Question

what percent of the energy present at one level is available at the next trophic level? a 1% b 5% c 10%

Explanation:

According to the 10% law in ecology, when energy is transferred from one trophic level to the next, approximately 10% of the energy is available. This is because most of the energy is used for metabolic processes (like respiration), growth, and is lost as heat.

Answer:

C. 10%