<u>Answer</u>: C. Population size
The students are trying to simulate the effects on a food resource which different population sizes may have. Each number of students per week represent different population sizes.
wales have way more cells than we do, to be exactly precise they Carrie over 10,861,313,870,000,000 so yea... I hope that this helps ya!!
C₆H₁₂O₆ is glucose.
Glucose is a carbohydrate, because it's a sugar