LIFE SCIENCE

Detailed explanation-1: -Temperament and temporal reproductive isolation Reproductive isolation can occur when individuals or populations exhibit differences in the timing of various activities, including foraging or mating (Pascarella, 2007; Nosil, 2012).

Detailed explanation-2: -Many organisms only reproduce at certain times of the year, often just annually. Differences in breeding schedules, called temporal isolation, can act as a form of reproductive isolation.

Detailed explanation-3: -In essence, different populations find different genetic solutions to the same selective problem. In turn, the different genetic solutions (i.e., mutations) are incompatible with one another, causing reproductive isolation.

Detailed explanation-4: -behavioral isolation: is isolation caused by differences in courtship or mating behaviors. example: Chemical scents, courtship dances of birds, and courtship songs of frogs are sexual signals used to attract mates. Changes in these signals can prevent mating between populations.