Which of the following is an example of a prefertilization barrier to reproduction?
a. A female mammal is unable to carry a hybrid offspring to term;
b. Hybrid plants produce only sterile pollen;
c. A hybrid between two bird species cannot perform a mating display;
d. A male fly of one species performs a “wing-waving” display that does not convince a female of another species to mate with him;
e. A hybrid embryo is not able to complete development
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Master Biological Species with a bite sized video explanation from Jason Amores Sumpter