A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking seeds. Some individuals with narrower beaks are better at hunting for bugs. An invasive species is introduced that hunts all of the bug population, wiping out that food source for the birds, so all they are left with is seeds.

Question

A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking seeds. Some individuals with narrower beaks are better at hunting for bugs. An invasive species is introduced that hunts all of the bug population, wiping out that food source for the birds, so all they are left with is seeds.

In one to two sentences, explain how genetic variation from sexual reproduction can save this species from extinction.

My answer; Genetic variation can save this species from extinction since sexual reproduction allows for the offspring to inherit a variety of traits. Many of the traits can help the species out in the wild and help them survive and hunt out for food.

Answer 1

Your answer is accurate! Genetic variation from sexual reproduction can indeed save this species from extinction by providing a range of traits to the offspring. These traits may include adaptations that allow them to better crack seeds, thus enabling them to survive and reproduce in their changed environment.