Facilitated diffusion goes against a concentration gradient
Answer:
I believe the answer is A. The cell is in an equilibrium inside and out when it goes through homeostasis.
Explanation:
A. Earth
Geocentic, is a theory of Ptolemy. Where the Earth is the center of the solar system.
Increased use of antibiotics since the few that are immune will survive and reproduce and will out grow others that arent.
