Across
- 3. active at night
- 5. tiny grains made by flowers, which contains male gametes
- 7. affect one another
- 8. network of interactions between biotic and abiotic factors
- 9. natural environment where organisms usually lives
Down
- 1. features that help them to live and reproduce in their habitat
- 2. moving pollen from an anther where it is made, to a stigma
- 4. everything around an organisms that affects it
- 6. a sugary liquid made by flowers, to attract insects for pollination
- 8. the study of organisms in their natural environment
