Multiple choice

This trace mineral is a vital component of the formation of red blood cells.

  1. Flouride

  2. Iron

  3. Copper

  4. Vitamin A

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Iron is an essential trace mineral that serves as a key component of hemoglobin, the protein in red blood cells responsible for transporting oxygen throughout the body. Without sufficient iron, the body cannot produce enough functional red blood cells, leading to anemia.