Structural and physiological changes within a species occur over an extended period of time. These changes
appear to be the product of natural selection of favorable traits within that species. These
statements best
describe the concept of...
a. spontaneous mutation.
b. reproductive isolation.
C.
homeostasis.
d. evolution.



Answer :

Final answer:

Evolution is the process that explains structural and physiological changes within a species over time due to natural selection.


Explanation:

Evolution is the concept that best describes the structural and physiological changes within a species over an extended period of time. These changes are the result of natural selection favoring traits that contribute to an individual's reproduction and survival within a specific environment.


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