Male zebra finches have brightly colored feathers and begin to sing at puberty. the females are duller in appearance and lack singing ability. the males use musical mating calls to compete with each other for female attention. since the females are primarily responsible for reproduction, they have to choose the most suitable males to mate with. this type of selection best illustrates the(a) social cognitive approach to gender development(b) social role theory of gender development(c) biological approach to gender development(d) evolutionary psychology approach to gender development

the answer is d.

Explanation:

Evolutionary psychology is a form of Darwin's theory of evolution. A female chooses her mate on grounds of singing ability, sight,(Male with bright feathers), advertise health. Stamina, to protect his female while nesting. All the qualities of a strong, capable Male, produces strong, capable, offspring to survive and carry out its Gene's, for a stronger survival rate of species.

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.