The animal group classified as being the most critically endangered is the (1 point)
birds.
amphibians.
fish.
reptiles

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

Which of the following regions suffers the most from acid rain? a. the area around vancouver c. the area below atlanta b. the area below detroit d. the area above montreal

What happens when heat from inside earth is transferred to its surface? warmer material is pushed to the crust more dense material is pushed to the crust warmer material is pushed to the outer core less dense material is pushed to the outer core