Question

Paleontologists observed changes in the sizes of black bears as their environment changed During warmer periods between ice ages, most black bears were small. Dunng ice ages, most black bears were large. Which type of selection is this, and how would a graph of the distribution curve of black bear size change as Earth moved out of an ice age? (1 point)

directional the curve would shift to the left

directional, the curve would shift to the right

Ostabilizing, the curve would become taller in the middle and shorter on each side

O disruptive, the curve would break into two peaks with a dip in the middie

Answer 1

directional; the curve would shift to the left

Answer 2

The correct answer is:

directional, the curve would shift to the right.