Answer:
1.More organisms are born than can survive.
C. Hundreds of baby turtles hatch on a beach, but only a small percent age make it to the ocean.
2.Organisms vary within a species
b. Coloration in marine iguanas varies depending on which of the Galapagos Islands they inhabit.
3.Variations are inherited.
a.All skuas have webbed feet due to genes passed on by their parents.
4: For variations within a species to drive natural selection ,those variations must be genetically based.
d.Transient North Pacific whales are able to swim farther than the same species of residential North Pacific whales.
