👉 Red blood cells rush through veins at speed, transporting oxygen with every beat; white blood cells dive into battle on the bone marrow's urgent call, fighting off infections.
👉 Red blood cells rush through veins at speed, transporting oxygen with every beat; white blood cells dive into battle on the bone marrow's urgent call, fighting off infections.
https://goldloadingpage.com/word-dictionary/plumbing blood cells
