Explanation:
Dioxide , Nitrogen, Oxygen, Sodium , Hydrogen , Helium
and others.
<span>A low white blood cell count usually is caused by: Viral infections that temporarily disrupt the work of bone marrow. Certain disorders present at birth (congenital) that involve diminished bone marrow function. Cancer (or other diseases that damage bone marrow)</span>
Answer:Supply energy to cells
Explanation: