Multiple Choice
A closed circulatory system as opposed to an open system permits
A) transport of blood which is always enclosed within vessels from and back to a pump,the heart.
B) a larger capacity for blood.
C) degradation of nutrients in the blood and waste removal.
D) oxygen to be carried in cells present in the blooD.
E) messages to be carried to the neurons.
Correct Answer:

Verified
Correct Answer:
Verified
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