10 points
how does mass extinction affect species that survive?
a. there a...
Biology, 02.10.2019 04:30 abdullaketbi71
10 points
how does mass extinction affect species that survive?
a. there are no surviving species if a mass extinction occurs.
b. they will soon become extinct.
c. they combine gene pools.
d. they fill new roles in the changed environment.
Answers: 1
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Which of the following is not a benefit of green revolution? a) new crop varieties b) increased crop yields c) cost effective d) new crops may require larger amonts of water than the previous ones.
Answers: 2
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Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256
Answers: 1
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