Having low levels of sugar in the bloodstream is called

A) diabetes.
B) hypoglycemia.
C) hyperglycemia.
D) leukemia.

Hypoglycemia

A condition characterized by an abnormally low level of glucose (sugar) in the blood, leading to symptoms such as dizziness, confusion, and if severe, comas.

Bloodstream

The flowing blood as it circulates through the heart, arteries, capillaries, and veins in the body, delivering essential nutrients and oxygen.