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

Question: what percentage is energy is passed from one level to the next
Self-contained rewrite: what percentage of energy is passed from one trophic level to the next in the food chain