Common-Core/ Grade 7
Science MCQ Based On Explanations of natural selection
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Common-Core Grade 7 - 7 Explanations of natural selection
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Speciation
Genetic Isolation
Directional selection
food
Variations
People selectively breeding hamsters.
since the more the offspring, the more likely the offspring will survive
A mutation may result in an adaptive trait that makes an organism more likely to survive and reproduce
They bring on genetic variation needed for a population to evolve
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