Question

Why is energy lost in a food chain? *​

Answer 1

not all energy is passed from one level of a food chain to the next. Around 90% of energy is lost from heat during respiration, in materials that the consumer doesn't digest, or through movement. Through the undigested materials where the energy is stored It's transferred to decomposers.

Answer 2

Because as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level

Step-by-step explanation:

Hope that helps!