Science Vocab Crossword Puzzle

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Across
  1. 1. defends against bad things
  2. 2. a main thing in your body
  3. 5. removes wastes from blood
  4. 6. moves limbs and trunk
  5. 7. you usually break this in a sport
  6. 8. thing that makes babies
Down
  1. 1. this involves skin
  2. 3. regulates behavior
  3. 4. something that makes up your body
  4. 9. this absorbs nutrients from food