Answer: (Simple/facilitated) diffusion occurs across the membrane, but (Simple/facilitated) diffusion occurs through selective transport proteins. In Facilitated diffusion, molecules move (down a concentration gradient/ against a concentration gradient).
Explanation:
I think your answer is C but i’m not sure
Sugar molecules, cells use carbon dioxide and energy from the sun to make sugar molecules. They are moved into the sieve elements (phloem cells) through active transport. Water follows the sugar molecules into the sieve elements through osmosis (since water passively diffuses into regions of higher solute concentration).
<span>Osteoarthritis is the medical term for what is commonly knows as wear and tear arthritis and is caused by the thin layer of cartilage being worn thin by daily activities to a greater degree than it is repaired in that same period.</span>
Answer:
tardigrade
Explanation:
"The microscopic tardigrade—also known as the water bear—is the only animal that can survive the cold, irradiated vacuum of outer space. We talked to leading tardigrade researchers to find out what makes these little guys so amazing."