At which level is the MOST amount of ecosystem energy found? - tertiary consumer
- secondary consumer
- primary consumer
- producer

producer

Explanation:

In all the ecological pyramids, producers (organisms that produce their own food) are found at the lowest trophic level. This trophic level contains the highest amount of energy.

The energy in each trophic level of an energy pyramid is just 10 percent of the energy in the level below it. What accounts for the decrease in energy from the lowest level to the highest level of an energy pyramid?

i think that it is plants

protistas excret ethanol used in the manufacture of vinegar