Emilia S

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