Question

what are the functions of the following
Heart
Red blood cells
White blood cells ​

Answer 1

Answer:

The RBCs carry oxygen from the lungs. The WBCs help to fight infection, and platelets are parts of cells that the body uses for clotting. All blood cells are produced in the bone marrow.

Answer 2

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Red Blood Cells
Blood has three main functions: transportation, regulation and protection.
White blood cells fight with bacteria in order to protect your body from infections