_____ is an important component of hemoglobin.Without this protein, tissues become starved of oxygen, and fatigue and shortness of breath results.
A) Iodine
B) Fluorine
C) Zinc
D) Iron
E) Oxygen

Question

Quizplus · Accepted Answer

Iron is a crucial component of hemoglobin, the protein in red blood cells that binds oxygen and transports it throughout the body. Without sufficient iron, the body can't produce enough healthy oxygen-carrying red blood cells, leading to fatigue and shortness of breath.

_____ Is an Important Component of Hemoglobin