the answer is a & b. reproduction decreases bcause an adequate mate wud b harder to find, which causes negative mutations; example, if a brother & sister were to mate, the offspring would lack important mental and physical attributes for survival.genetic diversity decreases, because they wud b apart of the same gene pool.
The answer is C because it is takeing away part of its habitat which would make it's carrying capacity lower which means they cannot have as big of a population.
