Ecological stoichiometry studies the balance of energy and multiple chemical elements in organisms; why are C:N:P ratios important in ecosystems?

• A. The study of genetic variation in populations
• B. The study of the balance of energy and multiple chemical elements in organisms; C:N:P ratios influence decomposition, nutrient cycling, and trophic interactions
• C. The study of atmospheric CO2 exchange
• D. The study of mineral availability in soils only

Answer: (B)