U4S2L1 - Information Processing

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Across
  1. 5. to make sounds that aren't words
  2. 8. huge
  3. 13. a tree arm
  4. 14. invisible light that comes before red in the visible spectrum
  5. 15. an action or change in behavior
  6. 17. sight taste touch smell and hearing
  7. 19. poisonous snake
Down
  1. 1. using reflected sound waves to find objects
  2. 2. nervous system brain and spinal cord
  3. 3. a drawing that explains something
  4. 4. nerve nerves that aren't your brain and spinal column
  5. 6. system brain spinal cord nerves
  6. 7. aware
  7. 9. when a snake goes to bite you
  8. 10. a thing that carries signals to and from your brain
  9. 11. smell
  10. 12. what's in your head that lets you think
  11. 16. organs eyes ears nose skin and tongue.
  12. 18. cord Nerves that run up and down the back and transmit most messages between the body and brain