| A | B |
|---|
| niche | place where an organism lives |
| producer | the one who makes the food |
| consumer | the one who eats the food |
| orgasnism | a living being |
| biotic | something that is living |
| abiotic | something that is not living |
| ecosystem | where something lives in a particular place |
| food chain | a single pathway |
| topic level | when one organism eats another and energy is transferred |
| food web | many organisms that depend on each other for survival |
