Biology, 06.10.2019 18:40 sassycutie523

Which of the following is true about natural selection?
a. natural selection usually causes a species to change suddenly.
b. natural selection does not cause a species to change.
c. natural selection is the only cause of changes in a species.
d. natural selection usually causes a species to change gradually. i beg me 18 points if you

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Which of the following is true about natural selection?
a. natural selection usually causes a...

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