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Biology, 07.04.2020 00:45 bella7524

Which of the following statements is true concerning humans?
A. Humans have changed in intelligence only, and have remained the same in appearance over a long period of time
B.
Humans have remained the same in appearance and intelligence since they first came into existence
C. Humans have changed in appearance and intelligence over a long period of time
D. Humans have changed in appearance and intelligence over a very short amount of time
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