Question

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2. Why are the classification systems changing every now and then?
3. What different criteria would you choose to classify people that you me​

Answer 1

Answer:

2. Millions of plants, animals, and microorganisms found on earth, have been identified by the scientists while many new species are still being discovered around the world. Therefore, to classify these newly discovered species, with new characters, new systems of classification have to be devised every now and then. This creates the requirement to change the existing systems of classification.

3. We can classify people on the basis of their education, profession, hobbies, native place, gender, etc. This is a generalised criteria which when applied to organisms with scientific names needs to meet the criteria of their phyla, order, genus, nature of feeding, etc.