Question

How does carbon monoxide affect a smoker’s blood?

It increases the amount of oxygen in the blood.

It increases the amount of hemoglobin in the blood.

It reduces the blood’s ability to transport oxygen.

It reduces the number of red blood cells in the blood.

Answer 1

it is C.) it reduces the bloods ability to transport oxygen

Answer 2

It reduces the blood's ability to transport oxygen.

Step-by-step explanation:

Carbon monoxide enters through the lungs, and after combining with hemoglobin, it reduces the blood's ability to carry oxygen to the body cells.