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musickatia [10]
3 years ago
14

4. Which of the following was the key point of Darwin and Wallace's theory of evolution by natural selection?

Biology
1 answer:
Gnesinka [82]3 years ago
6 0

Answer:

variation

Explanation:

he was trying to produce different types of species from over time they cross-breed and make a new type of bird.

^-^

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