Question

explain the natural selection

Answer 1

Hi friend,
Natural selection is a process by which new species come into existence
take an example of beetles
Consider a group of twelve red beetles. They live, let us assume, in some bushes with green leaves. Their population will grow by sexual reproduction, and therefore, can generate variations. Let us imagine also that crows eat these beetles. The more beetles the crows eat, the fewer beetles are available to reproduce.and when crows eat the red beetles they cant eat green one so this variation helps in survival of beetles and selected by nature so it is called natural selection.
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Answer 2

Starboys

Question
Answere:

Natural selection: for example A group of red beetles are living in a mountain range among green bushes. there is a variation,on the green colour to its progeny. green beetles are not spotted by crows easily mostly red beetles are eaten certain gene in a population