Across
- 4. where living organisms survive and reproduce
- 6. giraffes have long necks to reach the leaves on trees
- 7. one parent to reproduce
- 9. a caterpillar changes to a butterfly
Down
- 1. flightless birds still having wings
- 2. a hawk eating small animals
- 3. Includes cytoplasm, nucleus, cell membrane
- 5. organisms create additional organisms
- 8. a mouse needs food to survive
- 10. grass being main source of energy for small prey