Metabolism Vocab

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Across
  1. 3. A gas you breathe in that cells need to make energy.
  2. 7. A group of organs that work together in the body.
  3. 9. The process where cells use oxygen and glucose to release energy.
  4. 10. The body system that breaks food into nutrients.
  5. 11. The body system that brings in oxygen when you breathe.
Down
  1. 1. What cells need to move, grow, and do work.
  2. 2. A small particle made of atoms, like oxygen or glucose.
  3. 4. The process of breaking down food and using it for energy
  4. 5. Small building blocks that make up proteins.
  5. 6. The body system that carries oxygen and nutrients through the blood.
  6. 8. A type of sugar from food that cells use for energy.