Across
- 4. surrounded the stomata
- 5. plants eat insects
- 8. give energy
- 9. is the mode of two different organisms working together for mutual benefit
- 11. are heterotrophs
Down
- 1. is the green pigment
- 2. transport nutrients to the plant parts
- 3. is a saprotrophs
- 6. means self
- 7. converts atmospheric nitrogen to water soulbe componets
- 10. are partial parasites
- 12. is the ultimate source of energy