The answer is A cuz a food chain starts with solar energy
Answer:
In solids, precipitation occurs if the concentration of one solid is above the solubility limit in the host solid, due to rapid quenching or ion implantation, and the temperature is high enough that diffusion can lead to segregation into precipitates.
Explanation:
Try putting this in gte web you will definetily get an answer
the answer is b! It helps carry nutrients along the plant itself!