Iron.
Hemoglobin is the protein in red blood cells that carries oxygen, giving blood its red color.
The molecule in red blood cells that carries oxygen is hemoglobin. Hemoglobin is a protein that binds to oxygen in the lungs and carries it to tissues throughout the body.
The hemoglobin that makes up each RBC. Iron is crucial to the formation of hemoglobin, and I believe is what the oxygen sticks to.
Hemoglobin is the substance in red blood cells that carries oxygen. It is a protein that binds to oxygen in the lungs and releases it to tissues throughout the body.
Hemoglobin is the protein found in red blood cells that carries oxygen throughout the body.
oxygen is the answer
The molecule that carries oxygen is the hemoglobin molecule. The cell that carries oxygen is the red blood cell.Blood. Red Blood cells. Or Haemoglobin in the red blood cells depending on what level you are looking at.The protein that carries oxygen in the blood is Haemoglobin(hemoglobin).
oxygen makes your blood red. The Lungs put lungs into your blood system.
Hemoglobin is the protein in red blood cells that carries oxygen, giving blood its red color.
The molecule in red blood cells that carries oxygen is hemoglobin. Hemoglobin is a protein that binds to oxygen in the lungs and carries it to tissues throughout the body.
the red blood cells
red blood cells
Red Blood Cell
hemoglobin is just a pigment in your blood that makes it red...carries oxygen throughout the body...
The metal element that carries oxygen in the blood is iron, which is incorporated in the hemoglobin molecule.
Blood carries red blood cells which carries blood around your body
red