Structure and support review

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Across
  1. 2. Supports branches and leaves
  2. 4. Protects vital organs in your body
  3. 8. Muscle do this in an orderly way
  4. 9. Anchors a plant
  5. 10. Type of joint
  6. 12. Connects bones together
  7. 13. Type of muscles that are found in your heart
Down
  1. 1. Hard outer covering
  2. 2. Type of muscles that are found in stomach
  3. 3. Fluid-filled internal cavity
  4. 5. Made of strong tissue that can contract
  5. 6. The place where two or more bones meet
  6. 7. Type of muscles that are voluntary
  7. 11. This is needed for strong bones