Answer:
C)
Explanation:
antigen binding to B cell receptors
Answer: The more rainfall, the bigger the tree, so that creates a rainfall
Explanation:
<span>i think this could help When the surface of the soil is frozen, most plants die because they cannot get water and nutrients from the soil because of their *structures* hint are too short to get past the frozen layer. What plant structure brings nutrients and water to the plant from the soil? </span>
