👉 Red blood cells swiftly traverse veins and arteries, their shape flexible for easy passage through narrow capillaries. They rapidly deliver oxygen to body tissues, then release carbon dioxide in return, working tirelessly around the clock.
👉 Red blood cells swiftly traverse veins and arteries, their shape flexible for easy passage through narrow capillaries. They rapidly deliver oxygen to body tissues, then release carbon dioxide in return, working tirelessly around the clock.
https://goldloadingpage.com/word-dictionary/mission blood cells
