Answer:
the answer is C
Explanation:
gravity forces down not up or sideways.
Answer:
the change of direction it's going
Answer:
Facilitated diffusion and active transport both utilize proteins to transport substances across membranes. Differences between active transport and facilitated diffusion 1. Active transport requires an input of energy, usually ATP, while facilitated transport does not.
Answer:
the earth is flat, the stars control human life, the planets revolve around the earth
Explanation: