Question

in a food chain, which of these trophic levels would have the least amount of energy? primary consumers secondary consumers the producer level

Explanation:

According to the 10% energy transfer rule in food chains, only ~10% of energy moves from one trophic level to the next. Producers have the most energy, primary consumers get 10% of that, and secondary consumers get 10% of the primary consumers' energy, making them have the least among the given options.

Answer:

secondary consumers