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Alla [95]
3 years ago
15

How do variation and natural selection work together to help cause evolution?

Biology
1 answer:
Liono4ka [1.6K]3 years ago
3 0
During natural selection animals (example) choose the traits they best like to continue breeding with. Variation helps this by providing both good and okay (bad) things too choose from. 

Once natural selection has occurred, the population has a whole will evolve by leaving behind the undesired traits. 
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