Question

Why are classification systems changing every now and then?

Answer 1

Explanation:

i. The organisms are classified on the basis of characteristics.

ii.Earliest classification was based on the uses of various organisms.

iii.But now a days, humans are interested in knowing more about different kinds of organisms and their diversities and relationships.

iv.Since there is change in them evolving with time thus, classification systems are changing every now and then.

Answer 2

Answer:

classification

Explanation:

calcification is one of best way to human beings and animals so this is much important for aur lives