Unit 3 The Human Body

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Across
  1. 1. consists of ears, eyes, nose, skin, and tongue
  2. 5. made of bones, internal structure that holds the body together
  3. 8. organ that collects and holds urine
  4. 10. what something does
Down
  1. 2. when one or more organisms bring new organisms of the same type into exisitence
  2. 3. the organ that receives and sends messages throughout the body inorder to tell body parts what to do; the control center for the body
  3. 4. the organ that pumps blood enriched with nutrients to all body parts
  4. 6. two organs that help the body maintain balance by filtering and eliminating waste from the blood to make urine
  5. 7. produces(makes) blood cells
  6. 9. two organs that take in (inhale) oxygen from the air and release (exhale) carbon dioxide into the air