| A | B |
|---|
| energy | the power living things need to keep themselves alive |
| food chain | shows how energy passes from one organism to another |
| producer | a plant; an organism that makes its own food |
| consumer | animals; an organism that eats other organisms |
| food web | a series of intersecting food chains within an ecosystem |
| herbivore | animal that eats only plants |
| carnivore | animal that eats only meat |
| omnivore | animal that eats both plants and animals |
| predator | the animal that hunts and eats another animal |
| prey | the animal being hunted for food |
