Which of the following support(s) the hypothesis that miscarriages may be favored by natural selection for embryos that are unlikely to survive?
A) In humans, miscarriages can reduce nine months of investment to a month or less for embryos unlikely to survive.
B) Many human embryos with abnormal chromosome numbers result in miscarriages in the first trimester.
C) Most embryos with normal chromosome numbers continue to term.
D) all of the above
Correct Answer:
Verified
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