Across
- 5. One celled organisms
- 8. - eats only meat
- 9. animals having common characteristics
- 10. -feeds on other plants and animals
Down
- 1. Enabling traits to adapt to the environment
- 2. smaller animals being fed on by bigger animals
- 3. Alteration to become better fit to live
- 4. eats only plants
- 6. - eats plants and animals
- 7. - make its own food