Question

Scientists calculated the net primary productivity at two different forest sites. Both forests have the same gross primary productivity. Forest A has a net primary productivity of 1,650kcal/m^2/year, and forest B has a net primary productivity of 1,110kcal/m^2/year. Which of the following statements is best supported by the data?
A. Forest A has a higher rate of decomposition by bacteria than forest B.
B. Forest A has more biodiversity than forest B.
C. Forest A producers have lower rates of cellular respiration than forest B producers.
D. Forest A producers have more biomass than forest B producers.

Answer 1

Answer:

D. Forest A producers have more biomass than forest B producers.

Explanation:

Forest A has a net primary productivity of 1,650kcal/m^2/year,

and forest B has a net primary productivity of 1,110kcal/m^2/year.

biomass is the stored energy in plant and animal obtained from sun. the rate of calculation is calories/area/year