Living Environment Vocab Puzzle

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Across
  1. 4. Internal balance of living things
  2. 5. Protection from disease, either naturally or from a vaccine
  3. 6. Harmful living thing
  4. 7. Released by white blood cells in response to antigens
  5. 9. gas used for cellular respiration
  6. 11. sugar molecule (food) for the body
  7. 12. Carrier of oxygen and carbon dioxide
Down
  1. 1. Shaped proteins on the pathogen that make the body respond
  2. 2. Cell that releases antibodies
  3. 3. the energy molecule
  4. 8. The movement of molecules from higher to lower concentration
  5. 10. a (mistake) response to a non harmful thing such as peanut butter