| A ____ converts dead materials into plant nutrients. |
decomposer |
| An ____ contains brackish water (freshwater and saltwater). |
decomposers |
| Antelope, bison, and zebra are grazing animals found in ____. |
estuary |
| The place where an organism lives is its ____. |
grasslands |
| A species is a group of organisms that ____ and create offspring. |
habitat |
| Animals are consumers, whereas plants are ____. |
interbreed |
| Fungi (molds, mushrooms) and most bacteria are ____. |
niche |
| Generally only one species can occupy a ____ in an ecosystem. |
producers |
