What of the following is an example of a post-zygotic reproedutive barrier?
a. one lilac species lives on acid soil, another on basic soil
b. mallard and pintail ducts mate at different times of the year
c. two specieis of leopard frogs have different mating cells
d. hybrid offspring of two species of jimonweed always die before reporducing
Here is the answer:
Answer: d. hybrid offspring of two species ...
The solution comprised of an objective type question in detail.