Respuesta :

mpanderla95
Only 10 percent of the energy available within one trilogy level is transferred to the next trophic level.





TheBrokenMarionette

Answer:

A. energy

Explanation:

Only 10 percent of the energy available within one trophic level is passed to the next higher level in an ecosystem. This is why it takes so much more of the lower level to feed the upper levels.

(From USATestprep)