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Biology, 30.01.2020 03:52 china1283

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there is a normal distribution of traits seen in natural selection, where the medium trait is favored. however, the distribution of traits is altered when factors in the environment change and influence natural selection. these environmental factors alter the selection of traits passed to generations and can have an effect on the biodiversity on earth. which of the following explains biodiversity?
a) the total number of organisms on earth
b) the total variety of organisms on earth
c) the total size of organisms on earth

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