Biology

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Across
  1. 2. / Essential for enzyme function and immune system support.
  2. 4. / Component of ATP, DNA, and cell membranes.
  3. 8. / Nutrients required in large amounts by the body, such as carbohydrates, fats, and proteins.
  4. 10. / A metallic element important for hemoglobin formation.
  5. 11. / Essential minerals dissolved in body fluids that carry an electric charge.
  6. 12. / Contains carbon and is found in all living things.
Down
  1. 1. / Nutrients required in tiny amounts, like iron, zinc, and iodine.
  2. 3. / Trace mineral used in enzymes and redox reactions.
  3. 5. / Simple charged atoms or molecules.
  4. 6. / Essential mineral involved in chlorophyll in plants and over 300 enzyme reactions in humans.
  5. 7. / Not containing carbon, often found in salts and water.
  6. 8. / Naturally occurring chemical elements that maintain body structure and function.
  7. 9. / Structural mineral found in bones and teeth.