In your study of the fossil record of early mammals, you notice a changing environment is
followed by the initial appearance of a tree-climbing species, which is then followed by many
later tree-climbing species. This is an example of
A) anagenesis.
B) gradualism.
C) species selection.
D) adaptive radiation.
followed by the initial appearance of a tree-climbing species, which is then followed by many
later tree-climbing species. This is an example of
A) anagenesis.
B) gradualism.
C) species selection.
D) adaptive radiation.