Question

6. Very little usable energy remains after ______ trophic level​

Answer 1

Answer:

the answer is four

Explanation:

Since so little energy is available for the next level of consumers, food chains generally consist of only three or four steps. The loss of energy at each step is so great that very little usable energy remains after four trophic levels.

Answer 2

Answer:

ten 10

Explanation:

hope it will help you