The flow of energy from one living thing to another is shown in the arrows in a food chain. In the food chain below, the arrows represent the flow of energy. Image caption, This food chain shows a ...

Food chains show the complex, interconnected relationships between all living things in our ecosystem. Each aspect of the ...

Every animal and plant needs food to live, and they are all part of a food chain. A food chain shows how animals obtain their food. A food chain also shows the flow of energy, which starts off at ...