| A | B |
|---|
| producers | organisms that make their own food (from the sun...) |
| consumers | organisms that do not produce their own food, and therefore must eat |
| decomposers | organisms that break down dead materials and return nutrient to environment |
| predators | animals that hunt |
| preys | animals being hunted |
| ecosystem | a community of living and non-living things interacting with each other |
| ecology | the study of habitats |
| omnivores | animals that eat everything |
| carnivores | animals eating other animals |
| herbivores | animals only eating plants |
