Across
- 1. wide flat body parts for swimming or moving
- 4. parts that form an object or living thing
- 7. helps animals live, thrive and stay alive
- 8. organs that help a marine animals move in water
Down
- 2. outside the body
- 3. to stay alive and thrive
- 5. the job or activity of a certain part or trait
- 6. all the living and non-living things around