👉 Red blood cells are oval-shaped, lacking a nucleus, they rapidly travel through bloodstream, carrying oxygen to every cell. White blood cells vary in form and function, crucial for immune response, swiftly identifying and combating infections.
👉 Red blood cells are oval-shaped, lacking a nucleus, they rapidly travel through bloodstream, carrying oxygen to every cell. White blood cells vary in form and function, crucial for immune response, swiftly identifying and combating infections.
