In DIFFUSION AND FACILITATED DIFFUSION no energy is used. The one that needs a helper to get thing across is FACILITATED DIFFUSION.<span> Facilitated diffusion involves the diffusion of materials across the cell plasma membrane with the aid of membrane proteins such as carriers and channels. The process of diffusion does not need a carrier, the molecules to be transported just move on their own from the area of high concentration to the region of low concentration until the concentration in the space become uniform.</span>
Answer: Because if we assume the cannibal has to fight to the death then the stronger will win and the weaker will die off.
Explanation:
Answer:
a polymer is a large unit comprised of monomer
Answer:
weathering occurs when rocks sit in a pool of salt water. weathering or eroding
Explanation:
The amount of
Vitamin B6 people need is proportional to protein intake. *Below is an image of vitamin b6 and I take no credit for it, I just found it off google.
