Question

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

Answer 1

1.Answer: Evolution is the major factor responsible for the change in classification systems. Since, evolution still continues, so many different species of plants and animals are added in the already existed biodiversity

2.The different scientific criteria to classify people that we often would be (i) Nomenclature (ii) Classification (iii) Identification (i) Nomenclature is the science of providing distinct and proper names to the organisms. It is the determination of correct name as per established universal practices and rules.