false
hemoglobin
this is necessary cause it helps you breath
red blood cells transport oxygen :)
blood transport oxygen around the body
The transport mechanism necessary for the movement of oxygen from the alveoli across the pulmonary capillary membranes into the blood is primarily diffusion. Oxygen diffuses from areas of higher concentration in the alveoli to areas of lower concentration in the blood within the pulmonary capillaries. This process occurs due to the partial pressure gradient of oxygen, where the oxygen concentration is higher in the alveoli than in the deoxygenated blood.
red blood cells
Red blood cells (erythrocytes) transport oxygen in the blood. Hemoglobin, a protein found within red blood cells, binds to oxygen and carries it from the lungs to the body's tissues.
Fish.
oxygen
False. Oxygen is primarily transported by red blood cells, specifically by hemoglobin molecules inside the red blood cells. Oxygen binds to hemoglobin in the lungs and is then transported to tissues throughout the body.
Red blood cells contain hemoglobin and transport oxygen
blood transports oxygen and nutrients