Across
- 5. Flexible skeletal tissue, not as hard as bones
- 8. Moves using a muscular, flat foot, gliding on a mucus-lubricated surface
- 9. Modified forelimbs as wings, hollow bones for flight
- 11. Connects the neck to the head, enabling forward/backward and left/right movement
- 12. Lacks internal skeleton, moves through soil by muscle contraction
- 13. Internal structure aiding movement, shaping the body, providing support
Down
- 1. Immovable joints located in the skull
- 2. Lacks legs, relies on a long backbone and muscles for movement
- 3. Joints found in hips and shoulders
- 4. Varied movement patterns in animals based on differences in skeletal structure
- 6. Body parts enabling movements, attached to bones in humans
- 7. Points where skeleton parts connect for movement
- 10. Streamlined body reduces resistance for swimming, uses a tail fin for propulsion