Dr. Shubin says that once our ancestors evolved a broader range of color vision, they could more easily find ripe fruits and young leaves. Why would this have been an advantage

blue

light-years

magnitude

answer(1) tab per dose.;

the right option is; decreased genetic variation  

decreased genetic variation describes the effect of this environmental change.

genetic variation is the naturally occurring genetic diversities or differences between organisms of the same species in a population. genetic variation allows the survival and adaptability of a species when they encounter changing environmental conditions. when an endangered species reduces, it loses genetic variation which may not be restored even if the species rebound and will only be recovered through the gradual collection of mutations over many years.