answersLogoWhite

0


Best Answer

Evolution is the changing of life-forms over time. Natural selection is one of the driving processes of that change.

Natural selection works because all living things have offspring, children, that are slightly different from their parents and siblings. The differences between siblings and parents mean that they all react to the world around them in a slightly different way. These slight differences can mean that some will be able to gather less food than others, so that they won't have as many children as the others. And the traits that make them worse (or better) food-gatherers are passed on to their own children. Over time, over the generations, these differences mount, so that there will be many more children with the kind of traits that make them good food-gatherers than children with poor food-gathering skills.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is natural selection - for kids?
Write your answer...
Submit
Still have questions?
magnify glass
imp