Question

What percent of energy is passed up the food chain to the next organism?

a. 100
b. 90
c. 47
d. 10

Answer 1

Only about 10% of energy is passed up the food chain to the next organism.

Step-by-step explanation:

Trophic levels represent different levels in a food chain where energy is passed up. Energy transfer between trophic levels is not efficient, and only about 10% of the energy from one level is available to the next level. The rest of the energy is used for metabolic processes or lost as heat. Therefore, the correct answer to the question 'what percent of energy is passed up the food chain to the next organism?' is d. 10.