Question

What is the basic concept of evolution

Answer 1

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Evolution can be defined as the constant process of gradual change in organisms since the origin of Earth that has lead to a diversity of complex organisms.

The selection of variants by the natural environment forms the basis for evolutionary processes.

Evolution takes place because of:

Genetic variations

Genetic drift

Natural selection

Reproductive isolation

Answer 2

A slow, continuous and irreversible process of change is called evolution.

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