Kids (and adults, let's face it ... you'll have to dip into the non-free adult menu. All fast-food chains are pretty ...

All living things need energy. They get this energy from food. A food chain shows how energy is passed between plants and animals. All food chains include a producer. This is something that has ...

NARRATOR: What is a food chain? All living things, including humans, animals and plants, need energy to live. But where do they get their energy from? The answer is easy - all living things get ...