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Aristotle classified the animals into tw...

Aristotle classified the animals into two groups. Mark the correct one

A

Vertebrata and invertebrata

B

Chordata and non-chordata

C

Protozoa and metazoa

D

Enema and anaemia

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**Step-by-Step Solution:** 1. **Understanding Aristotle's Classification**: Aristotle was a pioneering scientist who made significant contributions to the classification of living organisms. He is known for categorizing animals based on certain characteristics. 2. **Two Main Groups**: Aristotle classified animals into two main groups: - **Animals with Blood**: This group includes vertebrates, which are animals that possess a backbone. Examples include mammals, birds, reptiles, and fish. - **Animals without Blood**: This group includes invertebrates, which are animals that do not have a backbone. Examples include insects, crustaceans, and mollusks. 3. **Terminology**: The terms used by Aristotle for these groups were: - "Anima" for animals with blood (vertebrates). - "Anima" for animals without blood (invertebrates). 4. **Conclusion**: Based on Aristotle's classification, the correct answer to the question about how he divided animals is into two groups: those with blood and those without blood. **Final Answer**: Aristotle classified animals into two groups: animals with blood (vertebrates) and animals without blood (invertebrates). ---
**Step-by-Step Solution:** 1. **Understanding Aristotle's Classification**: Aristotle was a pioneering scientist who made significant contributions to the classification of living organisms. He is known for categorizing animals based on certain characteristics. 2. **Two Main Groups**: Aristotle classified animals into two main groups: - **Animals with Blood**: This group includes vertebrates, which are animals that possess a backbone. Examples include mammals, birds, reptiles, and fish. - **Animals without Blood**: This group includes invertebrates, which are animals that do not have a backbone. Examples include insects, crustaceans, and mollusks. ...
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