Question

What is term given to the sequence of gradual changes which takes place in
the primitive organisms over millions of years in which new species are produced?​

Answer 1

Explanation:

Define 'evolution'. Describe Darwin's theory of evolution. Answer: Evolution is the sequence of gradual changes which take place in the primitive organisms over millions of years and new species are produced. Since, the evolution is of the living organisms, so it is called 'Organic Evolution'.