The overgrowth of plankton and algae threaten the existence of . A.
seaweed
B.
sandstone
C.
coral reefs
D.
undersea caves

Please select the best answer from the choices provided

A
B
C
D

What was the midwest states often called because they were located in the center of the nation

"there will be differences in degree of mood elevation seen in depressed clients after receiving either cognitive-behavioral or psychoanalytic therapy."; in this hypothesis, mood elevation is the:

Alexander stephens’ opinion on secession and compromise led to what being written? a)the kansas-nebraska act b)the missouri compromise c)the u. s. constitution d)the georgia platform