What 2 processes that use a channel protein that transport substances in or out the cell. A. osmosis
B. Facilliated diffusion
C. Endocytosis
D. Molecular Pumps?

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

Due tonight 10 points will mark brain

Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next