Pedro Price

Biology

17 September, 03:04

Which example best illustrates the process of natural selection?

a

Giraffe necks varied in length and all offspring had an equal chance of survival.

b

Giraffe necks varied in length and the shorter neck giraffes were at a disadvantage.

c

Giraffes with the short necks migrated to locations best suited for their neck lengths.

d

Giraffes stretched their necks to reach food, and resulting offspring had longer necks.