Answer: i think it is c and b but im not sure
Explanation:
No tears and rips. Aslong as they're no tears and rips, it should be preventing disease & contamination on the food. It should also keep any contact with animals out.
They are both ways to reproduce hope this helps!!
B. None of the others are advantages. But a higher yield would provide more food.
Answer:
I didnt get it can u explain more
