Question

1 — introduction to minerals learning objective: indicate the type, source, and role of minerals in the body, specifically calcium. how many minerals are considered to be essential? a.) 40 b.) 20 c.) 30 d.) 10

Explanation:

In the context of human nutrition, about 20 minerals are considered essential for the body to function properly. These essential minerals have various roles like structural support, enzyme function, and electrolyte balance. So the correct answer is 20, corresponding to option b.

Answer:

b.) 20