Know It All Unit 4

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Across
  1. 2. an arrangement of parts that gives form or support to something
  2. 4. the case of bone that forms the skeleton of the head and face, and encloses the brain
  3. 5. to surround or close in
  4. 7. the joint between the foot and the leg
  5. 8. the part of the body enclosed by the ribs
  6. 11. a group of objects or units combined to form a whole and to move or work together
  7. 12. one of the curved bones of the chest that help to support the body and protect the organs inside
  8. 13. a place where two things (bones) or parts are joined
Down
  1. 1. the joint between the human hand and the arm.
  2. 3. to change from one substance, form, use, or unit to another
  3. 6. a part of a person, plant, or animal that is made of cells and tissues and is very good at doing something
  4. 9. the part of the body that curves outward below the waist on each side
  5. 10. to curve or cause a change of shape
  6. 11. the backbone