The change that occurred in peppered moths is an example of a. overproduction
b. natural selection
c. migration
d. isolation
9
All the fossil evidence scientists have collected forms what is
known as the fossil
a. record
b. variation
c. adaptation
d. migration
10
The statement that sedimentary rock layers tend to be younger than
the layers below them is called the
a. theory of relativity
b. principle of uniformitarianism
c. law of superposition
d. law of relative age