What does it mean for your body that dendrites carry impulses toward the cell body and axons carry impulses away from the cell body?

What word is used to describe differences of individual organisms

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Compare the composition of the moon's surface with the composition of the earth's surface.