Metabolism Crossword

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Across
  1. 4. system- the body system that takes in food and breaks it down
  2. 6. a set of interacting parts forming a complex whole
  3. 7. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
  4. 10. a group of atoms grouped together in a particular way
Down
  1. 1. system- the body system that transports molecules to and from all cells of the body
  2. 2. acid- molecules that are the building blocks of proteins
  3. 3. system- the body system that takes in oxygen and releases carbon dioxide
  4. 5. the ability to make things move or change
  5. 8. a molecule that organisms get from the air or water around them and use to release energy
  6. 9. the body’s use of molecules for energy and growth