Biology, 07.10.2019 22:30 askharoun2005
What was thomas malthus’s contribution to natural selection?
a. the theory that environmental resources increase in response to population pressures
b. the theory that the earth’s old age is based on geologic evidence resulting from cataclysmic events
c. the observation that an abundance of food would allow a population to increase geometrically and indefinitely, but there simply is not enough food so populations are limited by food supply
d. the binomial taxonomic system of naming species
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Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.
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What was thomas malthus’s contribution to natural selection?
a. the theory that environmenta...
a. the theory that environmenta...
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