1 Respiratory and circulatory systems work together to transport nutrients, gases and molecules to and from body parts
While respiration is linked to breathing, circulation means the following except for?
A. Distribution of materials throughout the body.
B. Pumping of blood all over the body.
C. Carrying the blood all over the body.
D. Filtering the air which enters the body.
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Answer:
D. Filtering the air which enters the body