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babymother [125]
3 years ago
9

The proportions of a population that are at different age levels make up the population’s a. fertility rate. c. age structure. b

. growth rate. d. carrying capacity.
Biology
1 answer:
tester [92]3 years ago
3 0
<span>A: The proportions of a population that are at different age levels make up the population’s age structure. </span>
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