Males of many marsupial species have forked penises that are incompatible with the anatomy of female placental mammals.What type of isolating mechanism does this represent?
A)ecological isolation
B)temporal isolation
C)mechanical incompatibility
D)hybrid sterility

Question

Quizplus · Accepted Answer

Mechanical incompatibility is an isolating mechanism where physical differences in reproductive structures prevent successful mating between species.

Males of Many Marsupial Species Have Forked Penises That Are