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2 years ago

5

A scientist tries to mate the two similar-looking fruit flies Drosophila melanogaster and Drosophila simulans. But he finds that

they are unable to produce viable offspring.What kind of evolutionary barrier could this be?
Chromosomal
Postzygotic
Physical

1 answer:

Alex Ar [27]2 years ago

4 0

Your answer is postgotic

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