Across
- 3. soil contains a bacteria called
- 7. organism that live on dead plants and animals
- 8. the plant from which a parasite gets its food
Down
- 1. dioxide gas needed for photosynthesis
- 2. organism which make their own food
- 4. mutually beneficial relationship
- 5. animals and non green plants
- 6. organism that live in or on other living organism