I think it’s So lipid-soluble molecules do not enter or exit the plasma membrane unassisted
Hope this helps so sorry in advance if it’s wrong but hope it helps
The answer is A
This is because 90% of energy is lost when we go up one trophic level. This means that even the the consumers tend to be larger in size, they are fewer in number and need to eat more in order to sustain themselves.
Answer:
Sediments from a river bed are carried downstream, creating a deep, narrow channel.
Explanation:
the water played role in forming the channels. Broken English sorry!
Insertion mutation takes the T out and replaces it with an A.
Answer:
Explanation:
In the upper thermosphere, atomic oxygen (O), atomic nitrogen (N), and helium (He) are the main components of air.