Question

1. as you go up from one trophic level to the next, the amount of available energy decreases. explain where the energy has gone.

Explanation:

Energy is lost as heat during metabolic processes (such as respiration) by organisms at each trophic level. Some energy is also used for growth, repair, and maintenance of the organisms, and not all of the consumed energy is digested and absorbed. Additionally, some organic matter is not consumed and is instead decomposed by detritivores and decomposers, with energy being released as heat during decomposition.

Answer:

Energy is lost as heat during metabolic activities like respiration, used for organism - related processes, and released as heat during decomposition of undigested organic matter.