Question

what is the part of blood which transporting nutrient and oxygen in the whole body​

Answer 1

Answer:

☺Red blood cells, also called erythrocytes, make up most of that 45%. Their primary function is to transport oxygen from the lungs to the cells of the body.☺

Answer 2

Answer:

Red blood cells, also called erythrocytes, make up most of that 45%. Their primary function is to transport oxygen from the lungs to the cells of the body.