How can fossil identification be difficult?
O It is rare to find a complete set of fossils.
O It is hard to tell animals apart based on their fossils.
O It is hard to tell different types of fossil apart based on looks
O All fossils have the same color.

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