Conversation so far:
who has the greatest biomass in a food chain
The lowest trophic level has the greatest biomass, and those are the producers. These include things like grass, trees, and flowers
how many trophic levels are there in a food chain
There are usually no more than five tropic levels in a food chain
what percentage of energy is passed from one trophic level to the next in the food chain
As little as 10 percent of the energy at any trophic level is transferred to the next level

Question: what happens to the rest of the energy
Self-contained rewrite: what happens to the energy that is not transferred to the next trophic level in the food chain