Final answer:
Calcium and iron are the two most important minerals for teenagers. Calcium is essential for strong bones and teeth, while iron is necessary for the formation of hemoglobin.
Step-by-step explanation:
The two most important minerals for teenagers are calcium and iron. Calcium is important for strong bones and teeth, while iron is necessary for the formation of hemoglobin, which carries oxygen in red blood cells. Good sources of calcium include dairy products, leafy greens, and fortified foods. Foods rich in iron include red meat, beans, and spinach.