 
<translate> Biomass bụ ngụkọta nke ihe ndị dị ndụ na ọkwa trophic. Ọkwa trophic na-ezo aka n'ọnọdụ nke ihe dị ndụ na nri nri. Ọnọdụ nke biomass n'ime nri nri bụ ọkwa trophic. Azịza ya bụ: (F). <eng> Biomass is the total mass of organisms at a trophic level. Trophic level refers to the organisms position in the food chain. A biomass' position in the food chain is a trophic level. The answer: (F). 