Question

how does the food web represent the transfer of energy occurring in an ocean ecosystem? by showing the number of organisms present in an ecosystem by showing the feeding relationships among the organisms by showing the amount of energy available at each trophic level by showing the amount of energy lost as heat

Explanation:

A food - web shows the feeding relationships among organisms in an ecosystem. Energy is transferred from one organism to another through these feeding relationships. It does not directly show the number of organisms or the amount of energy lost as heat. It also does not show the amount of energy available at each trophic level in a quantitative way as an energy - pyramid does. But by depicting who eats whom, it represents energy transfer.

Answer:

B. by showing the feeding relationships among the organisms