Question

Define evolution .how does it occur?

Answer 1

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• Evolution is defined as a process of gradual changes which takes in primary organisms over millions of years in which new species are produced.

• Evolution occurs through the changes which takes place in the organisms since the life has originated.

Answer 2

Answer:

EVOLUTION is a gradual change occur in simple organisms to the most complex organisms over a long period

Explanation:

It occurs gradually through time to time slow changes occurs in organisms like

the trunk of humans became straight and the legs if the snakes fell up and they began to crawl

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