Colonial policy. Type Coelenterates

Features of the formation of the colonial system

In a slave society, the word "colony" meant "settlement." Ancient Egypt, Mesopotamia, Greece, Rome had colony settlements on foreign territory. Colonies in modern meaning words appeared in the era of the Great geographical discoveries at the end of the 15th - beginning of the 16th centuries. As a result of the Great Geographical Discoveries, the colonial system. This stage in the development of colonialism is associated with the formation of capitalist relations. Since that time, the concepts of “capitalism” and “colonialism” have been inextricably linked. Capitalism becomes the dominant socio-economic system, colonies are the most important factor accelerating this process. Colonial plunder and colonial trade were important sources of primitive capital accumulation.

A colony is a territory deprived of political and economic independence and dependent on the mother countries. In the conquered territories, the metropolis imposes capitalist relations. This happened in the English colonies in North America, Australia, New Zealand and South Africa. The local population could not resist the power of the colonialists; they were either destroyed or driven into reservations. The main population in the states formed after independence were immigrants from Europe.

In the East, the colonialists were unable to establish themselves absolutely. In these countries they were a minority, and attempts to change the existing structure of society as a whole ended in failure. The main reason can be considered the centuries-old traditions and stability of Eastern society. At the same time, it would be wrong to say that the colonialists had no influence on the course of historical development peoples of Asia and Africa. In this regard, it is important to note that in these regions the introduction of capitalist relations was met with opposition from traditional structures.

Thus, it is important to highlight the main stages and nature of colonization, which changed with the development of European capitalism, and to identify the nature of the changes occurring in the countries of the East during the period of colonialism.

Initial period

The period of initial accumulation of capital and manufacturing production predetermined the content and forms of relationships between colonies and metropolises. For Spain and Portugal, the colonies were primarily sources of gold and silver. Their natural practice was frank robbery up to the extermination of the indigenous population of the colonies. However, gold and silver exported from the colonies did not accelerate the development of capitalist production in these countries.

Much of the wealth looted by the Spanish and Portuguese contributed to the development of capitalism in Holland and England. The Dutch and English bourgeoisie profited from the supply of goods to Spain, Portugal and their colonies. Colonies in Asia, Africa and America captured by Portugal and Spain became the object of colonial conquests by Holland and England.

Period of industrial capitalism

The next stage in the development of the colonial system is associated with the industrial revolution, which begins in the last third of the 18th century. and ends in developed European countries around the middle of the 19th century.

The period is coming exchange of goods, which draws colonial countries into world commodity circulation. This leads to double consequences: on the one hand, colonial countries turn into agricultural and raw materials appendages of the metropolises, on the other, the metropolises contribute to the socio-economic development of the colonies (development of local industry for processing raw materials, transport, communications, telegraph, printing, etc. ).

1. general characteristics colonialism and colonial empires.

2. first stage of colonialism

3. second stage of colonialism

4. third stage of colonialism.

1. Lenin: Colonialism is an economic-centric concept. In his opinion, colonialism is the development of capitalism in breadth. Those. colonial spread of capitalism.

There are two shortcomings in this view:

A) is due to the fact that colonialism is understood as a purely economic phenomenon. In fact, colonialism and colonial empires were often stimulated by political, psychological and other factors. At the end of the 19th century there was talk of a kind of colonial sport. James Schlesenber: “Colonial empires are the product of the activities of the military and bureaucracy.”

Colonialism is a broad concept that includes the entire spectrum of political, economic, cultural and ideological means of subjugating certain peoples.

Colonialism (definition of colonialists) - “British colonialism”: colonialism is the establishment of control or management, direct or indirect, political, economic, cultural, including ideological means of ensuring them.

Colonialism is constantly being modified. The old colonialism is being replaced by a new (neo) colonialism.

Colonial empires.

Signs of an imperial state:

A) an empire is a super-complex state that arose through military conquests, including one, and more often than not several regions related in cultural, ecological and other respects.

B) the constituent parts of the empire have different political and legal status.

Comparison of colonial empires with traditional ones:

Traditional empires are the highest and final stage of political integration of peoples and territories. This integration is more or less a historical process. For example, the Roman Empire united those territories where grapevines grew. Traditional empires embrace historically gravitating empires.

Colonial empires are completely artificial formations that arose in the modern era. In the era when the world-historical era takes shape and begins. Until the 15th century, the history of mankind was the history of local, regional and supraregional civilizations. And from the 15th century the era of world history begins. Until the first third of the 19th century, local, regional, supraregional civilizations coexisted with the global one, and from the first third of the 19th century, the process of establishing the dependence of non-Western civilizations in relation to the Western one took place. This period (from the first third of the 19th century) - the period of colonialism itself - represents the period of the victory of Western civilization over all others. From the first third of the 10th century, a world historical era began. From now on, there was no place on earth where one could hide from the influence of the capitalist West. Toynbee: “no matter how different the peoples of the world are from each other... when asked about their attitude towards the West, everyone... will answer the same: the West is the arch-aggressor of the modern era, and everyone has their own example of Western aggression.”

In the first third of the 19th century, that unity of opposition was already formed: the countries of the West were forming democracies in their own countries, and in relation to the East they acted as colonizers, pursuing their policies as robbery and robbery. Where does all this barbarism, savagery, anti-humanism towards the peoples of the east come from? The answer lies in the very genesis of Western civilization (see Andreev, “from Eurasia to Europe, the Cretan-Mycenaean period is Eurasian, and the ancient period is European”). The home of Western Europe is the decks of pirate ships. Example: when the United States emerged, its ideal was the Roman Empire “the United States is a rising empire.” This double standard was formed in ancient Greece - polis democracy was based on classical slavery.

The 15th century is considered a turning point in the history of East and West. It was from the 15th century that the military superiority of Western countries was formed. The process of movement to the east was first realized by the countries of the Iberian Peninsula (Portugal and Spain). They were the first to usher in the era of geographical discoveries and colonial conquests.

1415 - The Portuguese capture the city of Siota (the northern part of the African continent - Gibraltar). From 1415 to 1460 the Portuguese moved to the south of the African continent. The movement was led by Prince Enrique (Henry the Conqueror). By 1460, the Portuguese had advanced to the Iberian Peninsula.

1498 - The Portuguese open a sea route to India.

1492 - Christopher Columbus discovers America.

What explains the persistent desire to find sea routes to the east?

This is explained by the fact that

1. The traditional routes that connected Europe with the east were cut off by the Ottoman Turks, who were then at the zenith of their power. Spain, Portugal, and Austria-Hungary were forced to defend themselves from the Turks. The Turks besieged Vienna twice.

2. by the 15th century, explored deposits of precious metals had dried up in Western Europe. In the 15th century eastern cities were many times richer than the West and the West was forced to pay in gold in its trade with the East. And trade with Hindustan was necessary for the West because spices grew there, which did not allow food to spoil.

The example of Portugal and Spain suggests that expansion comes from pre-capitalist countries, so Lenin's point of view does not stand up to criticism.

Driving forces of Portuguese and Spanish colonization:

A) absolutist monarchs

B) nobility

B) Catholic Church

D) merchants.

Methods of colonial expansion:

A) direct colonial robbery and robbery - open seizure of someone else's territory and someone else's property.

C) semi-serf exploitation (the nobles sought to lead the same lifestyle as in the metropolis).

If the Spaniards carried out a policy of continuous territorial conquests, as a result of which they conquered almost all of South and Central America. The Portuguese, being a less powerful state, generally carried out their expansion in the form of creating a network of strongholds along the entire sea route (from Lessobon in Europe, Siuta in Africa, Calicut in India, Melaki in Indonesia to Nagasaki in Japan).

15-16 century - Main The achievement of the Portuguese was a trade monopoly on spices, which were worth their weight in gold in Europe... the Portuguese were the first to create the famous institution of compradorism -

16th century - the Portuguese have a competitor in the person of bourgeois Holland. In the 17th century, the Portuguese were replaced by Dutch colonial expansion. The Dutch create new forms of colonial expansion - the formation of the East India Company. The Dutch are not limited to individual strongholds, they are expanding their territorial expansion. The Dutch are expanding the scope of colonial control: the Portuguese sought to control only one direction of trade: east-west, then the Dutch control inter-Asian trade. They begin to create the foundations of the Dutch colonial empire.

The end of the 17th century - the colonization of the British. The 18th century flies under the British flag. Interested in India. In India, the British are successfully pushing back the Dutch, Portuguese, and French. The French were the first to create colonial troops in India - sepoys. The French colonialists were the first to come up with a plan to transform India into a colonial empire, but in the decisive battle of Plusi, without receiving any support from the mother country, the French colonialists lost. The British, pitting Hindus against each other, created a colonel empire. Until the first third of the 19th century, there was a protracted era of collonial expansion.

2. period.

From the first third of the 19th century to the end of the 19th century, the period of colonialism proper began. During this period, a colonial society, a colonial city, a colonial symbiosis, and colonial empires as such were formed. It was during this period that the colonial division of the world ended. As a result, the entire non-Western world, with few exceptions, becomes the sphere of Western European civilization. Semi-colonial status: Iran, China. Only Japan defended freedom and independence. In Africa, formally free states remained: Liberia, Sieur Lyon with the capital Freetown. The peculiarity of these states was that they were created by former American slaves. Former slaves, returning to their homeland, began to exploit their brothers. Those. these states were economically dependent on the colonial countries.

The turn of the 19th and 20th centuries. In 1917, the revolution in Russia pushed forward the national liberation process.

At the end of the 19th century, Western countries actively exported capital to the colonies, creating there the foundations of a national industry and a national intelligentsia that turned against the West. This idea of ​​nationalism for the majority of countries and peoples that received formal independence did not give real independence. Colonial empires are being replaced by neo-collonial empires. in most third world countries it is facing extinction.

Question 1. Explain why the coelenterates received such a name. By what criteria can an animal be classified as this type?

The body of coelenterates is two-layered, i.e. the cells that form it are arranged in two layers and form a cavity into which only one opening leads - the mouth. This cavity is called the intestinal cavity, hence the name - coelenterates. All animals belonging to this type have ray (radial) symmetry, which is characteristic, as a rule, of organisms leading an attached lifestyle. Another feature characteristic of coelenterates is the presence of stinging cells in the outer layer. The combination of these characteristics indicates that the animal belongs to this type.

Question 2. Prove that coral, jellyfish and hydra belong to the same type of animal.

Coral (more precisely, a coral polyp), jellyfish and hydra belong to the same type - Coelenterates, since they have characteristics characteristic of this type. All of them are two-layer multicellular animals, have radial symmetry, have an intestinal cavity, as well as stinging cells in the outer layer of the body.

Question 3. What is the importance of coelenterates in nature?

First of all, coelenterates are part of aquatic communities of organisms. They actively feed on other living organisms: protozoa, small crustaceans, fish fry, i.e. they are predators. Other predatory animals hardly eat coelenterates, since the poison from the stinging capsules burns them and can even lead to death.

Some polyps settle on mobile animals. For example, an actinium polyp attaches to the shell of a hermit crab. Sea anemone protects the crayfish with its stinging cells and eats the remains of its food. The movement of the crayfish helps to change the water around the sea anemone, and therefore improve gas exchange.

Some coral polyps form sea reefs and entire islands, around which favorable conditions are created for the life of other marine inhabitants.

Question 4. How did the colonial form of life appear?Material from the site

The emergence of a colonial form of life can be considered using the example of existing colonial polyps. In them, a mobile larva formed as a result of sexual reproduction, having traveled some way in the water column, attaches to the bottom and turns into a stationary stage - a polyp. Asexually, other polyps are formed on the body of the polyp, and then bud, but do not separate, like in Hydra, other polyps, which soon also begin to bud. This is how a colony is formed. The intestinal cavities of the polyps communicate, and food captured by one of the polyps is absorbed by all members of the colony.

It can be assumed that the colonial form of life arose due to the fact that the organisms formed as a result of the reproduction of the original individual(s) did not move away from each other. Between them (due to differences in conditions in which the organisms in the center and on the periphery of the group were located), a division of functions arose. Some began to be responsible for attachment to the substrate, others - for nutrition, others - for protection from enemies, others - for reproduction, etc. This specialization led to the transformation of the group into a single whole - a colony.

Creation of the colonial system

Geographical discoveries of the XV-XVI centuries. changed the course of world history, ushering in the expansion of leading Western European countries in various regions of the globe and the emergence of colonial empires.

The first colonial powers were Spain and Portugal. A year after the discovery of the West Indies by Christopher Columbus, the Spanish crown demanded confirmation by the Pope (1493) of its exclusive right to discover the New World. By concluding the Treaties of Tordesillas (1494) and the Treaties of Zaragoza (1529), the Spaniards and Portuguese divided the New World into spheres of influence. However, the 1494 agreement on the division of spheres of influence along the 49th meridian seemed too tight for both parties (the Portuguese, despite it, were able to take possession of Brazil), and after Magellan’s trip around the world it lost its meaning. All newly discovered lands in America, with the exception of Brazil, were recognized as the possessions of Spain, which, in addition, seized the Philippine Islands. Brazil and lands along the coasts of Africa, India and Southeast Asia went to Portugal.

Colonial activity of France, England and Holland until the beginning of the 17th century. was reduced mainly to preliminary exploration of the territories of the New World that were not conquered by the Spaniards and Portuguese.

Only the crushing of Spanish and Portuguese domination of the seas at the end of the 16th century. created the preconditions for the rapid expansion of new colonial powers. The struggle for colonies began, in which the state-bureaucratic system of Spain and Portugal was opposed by the private enterprise initiative of the Dutch and British.

Colonies have become an inexhaustible source of enrichment for states Western Europe, but their merciless exploitation resulted in disasters for the indigenous people. The natives were often subjected to total extermination or forced out of the lands, used as cheap labor or slaves, and their introduction to Christian civilization was accompanied by the barbaric extermination of the original local culture.

With all this, Western European colonialism became a powerful lever for the development of the world economy. The colonies ensured the accumulation of capital in the metropolises, creating new markets for them. As a result of an unprecedented expansion of trade, a world market emerged; the center of economic life moved from the Mediterranean to the Atlantic. Old World port cities such as Lisbon in Portugal, Seville in Spain, Antwerp and the Netherlands became powerful centers of trade. Antwerp became the richest city in Europe, in which, thanks to the regime of complete freedom of transactions established there, large-scale international trade and credit transactions were carried out.

Spanish colonial empire

For more than 20 years, the Caribbean islands served as the base of Spanish colonization, from where reconnaissance expeditions were made only occasionally (during one of them, in 1503, Europeans crossed the Isthmus of Panama and discovered the Pacific Ocean). Reports of fabulous reserves of gold and silver among the peoples living on the mainland attracted conquistadors to the interior of Central and South America. But at the same time, the islands were already economically depleted. Within one decade, the conquistadors almost completely exterminated the population of the islands, so already in 1503 the first black slaves were brought there. The cause of the death of the local population, which was later repeated on the mainland, was infectious diseases introduced by Europeans and the division of the land, along with the Indians living on it, between Spanish colonists. Completely unprepared for exhausting work, with the cruelest attitude of the conquistadors towards them, the Indians quickly died out. The church spoke out against the excessive exploitation of the Indians; in 1537, even a papal bull appeared, proclaiming the Indians as people and prohibiting their enslavement. The system of guardianship became more and more widespread, according to which the conquistador was obliged to preach Christianity in the district entrusted to him, carry out justice, protect and guardianship of the Indian population.

Around the middle of the 16th century. The creation of an administrative organization was completed. The kingdoms of New Spain (1535) and Peru (1542) arose; the corresponding central agency in Spain was the Indian Council. In 1573, the term "conquistador" was officially eliminated from business Spanish.

Until the beginning of the 18th century. Spain remained the greatest colonial power in Europe. This was explained, firstly, by the fact that the Spaniards were actively exploring the New World, and secondly, by the fact that they were the first Europeans to create an effective mechanism for managing overseas colonies. In those territories that brought little profit (the areas of Central America north of Mexico, as well as the Philippines), a few forts and Catholic missions served as the basis of Spanish rule. The rich regions of Spanish America were administratively divided into two viceroyalties: New Spain with its capital in Mexico City and Peru with its capital in Lima. All political, social and church life in them was organized on the model of the European metropolis. The state controlled not only the administrative system of the colonies, but also trade with them. Until 1765, foreign ships were prohibited from entering the ports of Spanish overseas possessions, and the entire flow of goods from there was sent to Seville, and later to Cadiz.

However, at the end of the 16th - beginning of the 17th centuries. Spain's power was undermined by its participation in various armed conflicts in Europe. England, France and Holland took advantage of this and tried to weaken the ties between the Spanish colonies and the mother country through smuggling and piracy. In the 17th century these countries captured the islands of the West Indies abandoned by the Spaniards and a number of territories on the American continent.

Colonies of Portugal

The Portuguese system of exploitation of the colonies had much in common with the Spanish one. In Brazil, the Portuguese colonialists introduced the same rules as the Spaniards in their American viceroyalties. The Portuguese, however, faced different conditions in India, Southeast Asia, and the rest of the areas Portugal had partitioned with Spain. The Portuguese were unable to conquer India, China and other countries in this zone, but, relying on a powerful fleet, they subjugated sea communications in the Indian Ocean and around Africa and became the absolute masters of the southern seas.

In 1510, the port of Goa in India was captured, which became the center of the Portuguese colonial empire in the East. Later, the Portuguese occupied Diu, Daman, Bombay in India, Hormuz in the Persian Gulf, Malacca, Macau in China, Taiwan, the Moluccas and other points. By building a network of forts, they forced local rulers to give them tribute or sell them for next to nothing spices and other colonial goods, the trade of which was a royal monopoly. All maritime transport from Portugal to the East and back was carried out only on ships of the Royal Navy, and the right to trade between colonial ports was granted as a privilege to senior officials. In the 17th century Portugal, which was under Spanish rule from 1581 to 1640, was ousted from the southern seas by Holland. After 1640, the Portuguese regained only a few strongholds on the coasts of the Indian and Pacific Oceans, also retaining Mozambique in Southeast Africa and Angola in Southwest Africa. As a result, the center of Portuguese colonial policy moved to the Western Hemisphere - primarily to Brazil, where in the 18th century. gold and diamond deposits were discovered.

Colonial policy of France

France made its first attempts at colonial conquest in North America. Already in 1535, Jacques Cartier declared the territory of Canada to be the possession of the French king. In 1600, King Henry IV granted the Company of Canada and Acadia the exclusive right to establish settlements and trade in the river basin. St. Lawrence. During the 17th century. The French mastered in North America the entire region south of the Great Lakes, right up to the Gulf of Mexico, and captured part of the Spanish island. Hispaniola (Saint-Domingue), Guadeloupe, Martinique, and also settled on the northeastern coast of South America - in French Guiana.

In the second half of the 17th century, under King Louis XIV, the Comptroller General (Minister) of Finance of France, Jean Baptiste Colbert, in the interests of developing the export of goods from France, created monopoly trading companies (East Indies, West Indies, Levantine, etc.), contributed to the construction of the French merchant and military fleet. In America, a colony was founded in 1682, named Louisiana in honor of Louis XIV, and the colonization of Canada and the islands in the Caribbean continued. The French captured Fr. Madagascar and a number of strongholds in India, where, however, they encountered resistance from the Dutch and British.

As a result of the War of the Spanish Succession (1701-1713), England did not allow the unification of the Spanish and French colonies under the supremacy of France, and also took away the island from the French. Newfoundland and Acadia, which became a springboard for the further penetration of the British into Canada. The War of the Austrian Succession (1740-1748) finally undermined the naval power of France. Seven Years' War 1756-1763 ended with the complete defeat of France at sea and in the colonies. She lost Canada forever, lost several islands in the Caribbean, and in India she retained only five coastal cities destroyed to the ground.

Dutch overseas possessions

In 1602, the Estates General of Holland approved a treaty on the formation of a united East India Company and granted it a 21-year monopoly on navigation and privileged trade within the borders from the Cape of Good Hope to the Strait of Magellan. A year later, this company founded a trading post in Java, and in 1619, having captured and destroyed the main city of the island, Jakarta, in its place founded the future center of the Dutch colonial possessions in the East - Batavia.

The Dutch gradually expelled the Portuguese from the countries of the southern seas, and also took control of all trade with China and Japan and sought to gain a foothold in India, pushing back the British. By the middle of the 17th century. Holland reached the pinnacle of colonial power in the East. According to the Peace of Westphalia of 1648, the demarcation line that had previously separated the spheres of world domination of Spain and Portugal was already drawn between Spain and Holland.

In Africa, the Dutch temporarily took Angola and the island from Portugal. Sao Tome, and in 1652 they founded the first colony at the Cape of Good Hope. After the creation of the West India Company in 1621, Holland also began to penetrate into the Western Hemisphere. In South America, she captured part of Brazil, which she was forced to leave in 1654. But the Dutch firmly captured Suriname and Fr. Curacao in the Caribbean. In 1626, Dutch colonists founded the settlement of New Amsterdam (modern New York) on the coast of North America, trying to secure the adjacent region, which they called New Holland, in the fight against the British. In 1664 the British conquered the Dutch possessions.

In three Anglo-Dutch naval wars (1652-1654, 1665-1667, 1672-1674), Dutch dominance was broken.

British colonial empire

In 1600, the English East India Company received a royal charter for a monopoly of trade with the East. When the Dutch forced it out of Southeast Asia, it developed its activities mainly in India, in the territory of the Mughal Empire. Here, starting in 1609, the British created trading posts. Having received in 1613 from Padishah Jahangir the right to trade in all his possessions with a firmly established duty on all goods, the English East India Company subsequently achieved complete exemption from duties for a one-time annual contribution to the treasury of the Great Mughals.

Over time, English trading posts in India turned into fortresses. The first of them - Fort St. George (Madras) - was built already in 1640. The presence of such bridgeheads allowed the British in the 18th century. gradually conquer Indian principalities. Having eliminated its competitors - the French and the Dutch, England became the undivided ruler of the Hindustan Peninsula.

From the beginning of the 17th century. England began active colonization of North America. In 1606, King James I allowed the Plymouth and London Companies to establish settlements here with title to the land. A year later, the first batch of settlers from the London Company landed in the area that Walter Raleigh called Virginia. Between 1607 and 1733, 13 English colonies appeared in North America. These were settlements created by trading companies (Virginia, Massachusetts), private individuals who received charters from the king (Pennsylvania, Maryland), or religious communities (Plymouth in New England). As the commonality between them increased, strict control by the British authorities began to slow down the development of these colonies, and in 1775 they began the War of Independence. Adopted on July 4, 1776, the Declaration of Independence heralded the emergence of a new state - the United States of America.

Question 1. Explain why the coelenterates received such a name. By what characteristics can an animal be classified as this type?

The body of coelenterates is two-layered, that is, the cells that form it are arranged in two layers and form a cavity into which only one opening leads - the mouth. This cavity is called the intestinal cavity, hence the name - coelenterates. All animals belonging to this type have ray (radial) symmetry, which is characteristic, as a rule, of organisms leading an attached lifestyle. Another feature characteristic of coelenterates is the presence of stinging cells in the outer layer. The combination of these characteristics indicates that the animal belongs to this type.

Question 2. Prove that coral, jellyfish and hydra belong to the same type of animal.

Coral (more precisely, a coral polyp), jellyfish and hydra belong to the same type - Coelenterates, since they have characteristics characteristic of this type. All of them are two-layer multicellular animals, have radial symmetry, have an intestinal cavity, as well as stinging cells in the outer layer of the body.

Question 3. What is the importance of coelenterates in nature?

First of all, coelenterates are part of aquatic communities of organisms. They actively feed on other living organisms: protozoa, small crustaceans, fish fry, i.e. they are predators. Other predatory animals hardly eat coelenterates, since the poison from the stinging capsules burns them and can even lead to death.

Some polyps settle on mobile animals. For example, a sea anemone polyp attaches to the shell of a hermit crab. Sea anemone protects the crayfish with its stinging cells and eats the remains of its food. The movement of the crayfish helps to change the water around the sea anemone, and therefore improve gas exchange.

Some coral polyps form sea reefs and entire islands, around which favorable conditions are created for the life of other marine inhabitants.

Question 4. How did the colonial form of life appear?

The emergence of a colonial life form can be examined using the example of existing colonial polyps. In them, the mobile larva formed as a result of sexual reproduction, having traveled some way in the water column, attaches to the bottom and turns into a stationary stage - a polyp. Asexually, other polyps are formed on the body of the polyp and then bud, but do not separate, like in Hydra, other polyps, which soon also begin to bud. This is how a colony is formed. The intestinal cavities of the polyps communicate, and food captured by one of the polyps is absorbed by all members of the colony.

It can be assumed that the colonial form of life arose due to the fact that the organisms formed as a result of the reproduction of the original individual(s) did not move away from each other. Between them (due to differences in the conditions in which the organisms were located in the center and on the periphery of the group), a division of functions arose. Some began to be responsible for attachment to the substrate, others - for nutrition, others - for protection from enemies, others - for reproduction, etc. This specialization led to the transformation of the group into a single whole - a colony.