Across
- 2. and muscles work together to help us move
- 4. system helps us to stand upright
- 8. are the smallest unit of life
- 10. joints can be found in the skull
Down
- 1. and ball-and-socket joints are movable
- 3. system protects some organs and supports body shape
- 5. is a collection of the same kind of cells
- 6. movable joints can be found in our arms and legs
- 7. joint let you bend and straighten your limbs
- 9. types of human body system