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There are many animals that live in groups such as- *lions *dolphins *meerkats *apes except for the orangutan *hyenas *elephants *meerkats and many more.
Many different groups of animals feed on shellfish.
Animals that live in groups can defend themselves better than the animals live in solitary. Animals live in solitary means animals live alone by themselves.
The main benefit is that there is safety in numbers.
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Aristotle divided the animals into five groups. (MR.FAB)M ammalsR eptilesF ishA mphibiansB irds
Aristotle divided living things into plants and animals and then subdivided animals into land, water and air. He subdivided plants into small, medium, and large. This caused problem because some animals traveled by walking, swimming and flying.
Aristotle was the first person to try to classify organisms. He made observations of the sun, moon, and many other physical sciences, biology, and mathematics.
Aristotle initially divided living organisms only into two groups which are plants and animals. The system was not proven to be good because there were too many species of plants and animals. However, the system was used for 2000 until the time of Linnaeus.
At the dawn of history. In ancient times biology formed and people started to explore nature and classify animals. For example Alexander the Great captured many of the foreign species he encountered in his campaign to India and sent them back to Macedonia to his teacher Aristoteles (Aristotle), who studied the animals.
Swedish scientist Carl Linnaeus is known for developing the system of classifying animals that we still use today. He created a hierarchical system of classification based on shared characteristics, grouping organisms into categories such as kingdom, phylum, class, order, family, genus, and species.
The first scientist to classify animals based on observable features (if that's what you're asking) was Aristotle. He divided all the animals into three main categories: those that run, those that swim, and those that fly. He also divided those genres into subcategories, but I don't have any information for you about the specifics. If you're wondering who invented the modern system of taxonomy, I'm fairly certain it evolved over many centuries from Aristotle's original system. There are probably many scientists who have transformed and revised it over time.
Only plants or animals based upon similarities!
A food pyramid was developed.
Food Guide Pyramid
Food Guide Pyramid