Question

In this food chain, energy moves from one living thing to another. What source of energy starts this food chain?

Answer 1

How do you work out energy transfer in a food chain?

Within the food chain energy can be passed and transferred from one organism to another. Whilst mammals get their energy sources from food – whether this be eating other animals or eating vegetation; plants get their energy from photosynthesis. Energy is passed between organisms through the food chain.