Biology

2. / Essential for enzyme function and immune system support.
4. / Component of ATP, DNA, and cell membranes.
8. / Nutrients required in large amounts by the body, such as carbohydrates, fats, and proteins.
10. / A metallic element important for hemoglobin formation.
11. / Essential minerals dissolved in body fluids that carry an electric charge.
12. / Contains carbon and is found in all living things.

1. / Nutrients required in tiny amounts, like iron, zinc, and iodine.
3. / Trace mineral used in enzymes and redox reactions.
5. / Simple charged atoms or molecules.
6. / Essential mineral involved in chlorophyll in plants and over 300 enzyme reactions in humans.
7. / Not containing carbon, often found in salts and water.
8. / Naturally occurring chemical elements that maintain body structure and function.
9. / Structural mineral found in bones and teeth.