Nerves Digestion

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Across
  1. 1. (n) a liquid in or around the body, like blood or saliva
  2. 5. (n) cells that carry signals between the brain and the rest of the body
  3. 6. (n) a group of organs and parts that work together to perform a function
  4. 9. (v) to keep something safe from harm or damage
  5. 10. (n) the organ that controls thought, movement, and the body's responses
  6. 12. (n) the period during which a baby develops inside the womb
  7. 13. (n) body tissue that contracts and relaxes to produce movement
  8. 15. (n) a substance in food that the body needs to grow and function
  9. 16. (v) to break down food so the body can use it
  10. 19. (adj) having all parts working in proper proportion and harmony
Down
  1. 2. (v) to grow or change gradually over time
  2. 3. (v) to take air into the lungs and release it
  3. 4. (n) an unborn baby developing inside the womb
  4. 6. (n) a message sent through the nervous system to trigger a response
  5. 7. (v) to react to a signal, event, or change in the body
  6. 8. (n) the column of bones running down the back that protects the spinal cord
  7. 11. (v) to take in and process something, like nutrients from food
  8. 14. (v) to cause a reaction or activity in the body
  9. 17. (n) a repeating series of events or processes in the body
  10. 18. (n) a body part with a specific function that supports life