Science: module 2, lesson 1 vocab

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Across
  1. 5. The process in which cells become different types of cells
  2. 8. system A group of organs that work together
  3. 9. muscle Body system that include the bones as well as other structures that connect and protect the bones
Down
  1. 1. A fluid-filled interval cavity surrounded by muscle
  2. 2. Strong body tissue that an contract in an orderly way
  3. 3. Where two or more bones meet
  4. 4. A hard outer covering that protects the animal's body
  5. 6. The tissue that connect bones to other bones
  6. 7. A group of similar types of cells that work together to carry out specific tasks