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pashok25 [27]
3 years ago
8

The four principles of natural selection

Biology
1 answer:
natima [27]3 years ago
5 0

1) Variation: there needs to be a difference in the individuals within a population

2) Inheritance: These variable traits must be able to be passed down genetically

3) Growth rate: There needs to be a growth rate that requires a struggle for resources

4) Survival rate: There needs to be a difference in survival rate for the different variation types... certain variations will live

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7 0
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