Question

write in brief about progressive changes in animal classification​

Answer 1

Answer:

there were different methods of animal classification

1. the first classification method was given by Greek philosopher Aristotle. he took into account the criteria like body size habits and habitats of the animal . this method was called artificial method of classification.

2. same artificial method was used by other scientist such as theoprastus, plinly , john ray, linnaeus, etc.

3. for the due to advances in Science the references were changed and there were some new method of classification proposed

4. the system of classification called natural system of classification was then proposed .this system of classification was based on criteria such as body organisation types of cell chromosome biochemical properties etc

Explanation:

Answer 2

Answer:

There are various scientists who have contributed to biological classification and based on their observations we have the current system of classification:

• Aristotle (384-322 BC): Also known as the father of classification, he classified animals on the basis of two points: presence or absence of red blood cells, whether they live on land, air, or water.

• Carolous Linneaus (1707-1778): Also known as the father of taxonomy, he classified living things into two kingdoms- Plantae and Animalia.

• Ernst Haeckel (1834-1919): He proposed the thee kingdom classification- Plantae, Animalia, and Protista.

Explanation:

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