Question

Define evolution......

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Answer 1

EVOLUTION ➡️ Evolution is a scientific theory used by biologists. It explains how living things change over a long time, and how they have come to be the way they are.

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Answer 2

hi

The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.

Evolution: The change in the gene pool of a population from generation to generation by such processes as mutation, natural selection, and genetic drift.

***Natural selection is only one of several mechanisms that can cause evolution***

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