Question

Using the concept of natural selection, explain how giraffes evolved to have long necks over time. Be sure to write out the 3 steps of natural selection.

Answer 1

1. The giraffes with the longer necks were able to reach the higher trees
2. The giraffes with the shorter necks couldn’t reach the higher trees and therefore as a result had to share the lower trees for food
3. The giraffes with the shorter necks died and the giraffes with the longer necks reproduced making the population have mostly giraffes with longer necks

Answer 2

I can't answer the 3 step

Step-by-step explanation:

but the evolved to have long necks to reach the tops of trees because that was the few places that has vegetation that they eat. I hope this help!