Everywhere. Oxygen constitutes about 65% of your total body mass.
In blood.
lunges
In the blood, cells, and our lungs.
oxygen
The Answer Is Oxygen.This Is Because Oxygen Has a 65% Of The Body.
Hemoglobin is the protein found in red blood cells that carries oxygen throughout the body.
Hemoglobin is the protein found in red blood cells that carries oxygen to the body. It consists of four subunits, each of which contains a heme group that binds to oxygen molecules.
The molecule that carries oxygen in the human body is hemoglobin, which is found in red blood cells. Hemoglobin binds to oxygen in the lungs and transports it to tissues throughout the body.
Oxygen and carbon
Hemoglobin is found in the red blood cells.
Oxygen makes up about 65% of the human body by mass. It plays a crucial role in cellular respiration, producing energy for the body to function. Oxygen is primarily found in water and in molecules within cells.
In your blood. The protein hemoglobin carries oxygen-molecules between the lungs and the peripheral tissues and organs.