Ask your own question, for FREE!
Biology 20 Online
OpenStudy (anonymous):

Which of the following is true about natural selection? A. Natural selection does not cause a species to change. B. Natural selection is the only cause of changes in a species. C. Natural selection usually causes a species to change gradually. D. Natural selection usually causes a species to change suddenly.

OpenStudy (bookworm14):

Do you have ANY guesses ? @msammonss

OpenStudy (anonymous):

D

OpenStudy (bookworm14):

No, natural selection is when an environment starts to slowly change, and only the animals that can adapt survive. The correct answer is C, because it happens slowly over time, not all at once. :)

OpenStudy (anonymous):

Cooool, thankss

OpenStudy (bookworm14):

Welcome! :D

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!