Question

Blood performs various functions including
protection against infections. How?​

Answer 1

Answer:

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Explanation:

White blood cells defend the body against infections, foreign materials, and abnormal cells. The platelets in blood enable the clotting, or coagulation, of blood. When bleeding occurs, the platelets group together to create a clot.

Answer 2

Answer:

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Explanation:

White blood cells defend the body against infections, foreign materials, and abnormal cells. The platelets in blood enable the clotting, or coagulation, of blood. When bleeding occurs, the platelets group together to create a clot.