The main purpose of respiration in cells is to produce a. water b. waste c. oxygen d. energy

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.