Choose the event that triggers a primary succession.

A. forest logging

B. destructive hurricane

C. coal mining

D. volcanic eruption

A common feature of autism spectrum disorder across the range of functioning is the inability to

Explain how nerves signal muscles fibers to contrast?

What role is the environmental protection agency (epa) taking when it sets limits on air pollution from power plants?

Both carbon dioxide and water are pure substances. how are they similar to each other? a. both substances have a set ratio of atoms that cannot be separated. b. both substances have a set ratio of atoms that can be separated. c.

In systolic heart failure, what effect does angiotensin ii have on stroke volume?

What organelle is most specialized?

What is the body of a sponge is covered with many small opening?

Population Growth Which of the following refers to the movement of individuals out of a particular area? A. Immigration B. Emigration C. Transporting Population growth is a big concern for ecologists.

How does a caterpillar get it's energy?

What do scientists think forms the Moon's core?