Across
- 1. the living organism from which a parasite derives its food
- 4. the process of taking food and using for growth
- 7. Association of plants to benefit each other
- 8. a partial parasite
Down
- 2. plants thriving on dead and decaying matter
- 3. bacteria that fix nitrogen in soil
- 5. plants that feed on other plants
- 6. Plants that eat insects
