| A | B |
| A ___ is a group of different populatoins that live in the same area. | community |
| An ecosystem found over a large geographic area is called a ___. | biome |
| An organism that eats only plants is called a ___. | herbivore |
| Plants and animals are examples of __ things. | biotic |
| The place where an organism lives is called its __. | habitat |
| Rock, soil, and air are examples of ___ things. | abiotic |
| An organism that feeds on, or consumes, other organisms is a ___. | consumer |
| A group of organisms of the same species that live in the same area is called a ___. | population |
| An organism that makes or produces its own food is called a ___. | producer |
| An organism that eats only animals is called a ___. | carnivore |
| An organism that eats plants and animals is called a ___. | omnivore |
| The study of the interactions between the living and nonliving factors in an environment is called ___. | ecology |
| An organism that breaks down dead things is called a ___. | decomposer |
| The interactions among the populations of a community and the nonliving things in their environment is called a ___. | ecosystem |