Answer:
Red blood cells (RBCs) carry oxygen from the lungs to different parts of the body.
Step-by-step explanation:
Red blood cells carry oxygen and nutrients to the lungs and tissues. Formation of blood clots to prevent excessive blood loss. Carries cells and antibodies that fight infection. Red blood cells carry oxygen from our lungs to the rest of our body. Then they go back and return carbon dioxide to our lungs and exhale.