Interbreeding two different species of lovebirds produces offspring unable to build a nest after they mature b

Question

Interbreeding two different species of lovebirds produces offspring unable to build a nest after they mature because they lack the innate knowledge needed to carry the nesting materials. The hybrid offspring do not reproduce and this limits genetic mixing of the two species. This is an example of what?

A. hybrid inviability.

B. sympatric speciation.

C. ecological isolation.

D. gametic inviability.

E. behavioral isolation.

Answer 1

A