Answer:
A and B
Explanation:
Only plants have cell membranes and chloroplast.
That would be the independent variable :)
Answer: Option C.
if resistance increases, flow decreases.
Explanation:
if resistance increases, flow decreases describe Poiseuille's law because it explain the relationship between fluid flow and the viscosity of the fluid, length and width of the turning. The law describe fluid flow is related to length and radius of tubing and viscosity. Increase in resistance will result in decrease in flow rate because flow and resistance are reciprocally related in one way or the other.
The best answer would probably be D, because they'd need the enough land or they wouldn't even be able to think about building it.
