Across
- 4. An outer skeleton often made of chitin
- 5. Living attached to a surface
- 7. Legs made of several sections
- 10. Must obtain food by eating or ingesting other organisms
Down
- 1. Symmetrical in two halves
- 2. Internal bones to which muscles are attached
- 3. Lives in water
- 6. Symmetry in a circle
- 8. Makes its own food through photosynthesis or chemosynthesis
- 9. A body design in sections