How did mutations change the way scientist viewed evolution?

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

20 how are energy cycles and growth cycles related?