What percent of energy is transferred from the sun to the level indicated? (3 points) 50 percent
100 percent
90 percent
10 percent

It can

be explained with the help of ten percent law which

states that only 10 percent of the total energy available

at any trophic level is passed on the higher trophic level .

Most of the energy is lost as heat or is used in the

process of cellular respiration.

Explanation:

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.