Biology, 03.02.2020 09:45 jasminwideman
Which of the following is not needed in a population in order for natural selection to act?
a.) superior strength or size
b.) genetic variation
c.)b overproduction
d.) a struggle for existence
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The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity
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Which of the following is not needed in a population in order for natural selection to act?
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