Science Class Crossword I Guess

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Across
  1. 6. The system that supports your body and creates cells for you
  2. 10. Carries oxygen through the body,Forms the flexible framework of the ear,Helps anchor muscles to bones,Stores fat for warmth and energy
  3. 11. A system in which your body breaks down food for energy and nutrients
  4. 13. Makes up the brain and spinal cord,Allows you to sense touch and temperature,Sends electrical messages to muscles
  5. 14. A system in which your body excretes malnutritional waste
Down
  1. 1. Your heart and muscle tissues that help you stay alive
  2. 2. A system that enables you to feel pain and use your senses
  3. 3. A system in which your diaphragm, lungs, and windpipes work together to help you breathe
  4. 4. Covers and protects internal organs,Lines the stomach and produces mucus, Protects your body from bacteria
  5. 5. Contracts to move food through the digestive tract
  6. 7. The "command center" of your body
  7. 8. The tiny life forms that create every living thing around us
  8. 9. The passageways for information and feelings to and from your brain
  9. 12. The long shape made of vertebrae that connect your tailbone to your brain
  10. 15. The structure made of bones that supports your body (part of the skeletal system)