ch.5 cross word puzzle

12345678910
Across
  1. 7. unhealthy food choices or lack of food.
  2. 9. a chemical reaction which molecules combine with oxygen.
  3. 10. the inner wall of small intestine.
Down
  1. 1. the mechanical process of breaking down food and changing nutrients into forms your body can use.
  2. 2. is a special protein that help a chemical reaction take place.
  3. 3. a blood disorder that causes a lack of energy.
  4. 4. a storage form of glucose.
  5. 5. the amount of energy needed to raise the temperature of 1 kilogram of water.
  6. 6. is the process by which nutrients move into the blood stream.
  7. 8. the part of the digestive tract that connects to the mouth.