Question

The protein that carries oxygen in our blood is known as

1.)messenger RNA
2.)amino acid.
3.) hemoglobin
4.)anemia.​

Answer 1

hemoglobin

Step-by-step explanation:

Answer 2

Hemoglobin

Step-by-step explanation:

a protein that carries oxygen. Blood gets its bright red color when hemoglobin picks up oxygen in the lungs. As the blood travels through the body, the hemoglobin releases oxygen to the different body parts. Each RBC lives for about 4 months.