a. heart, arteries and veins.
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Biology, 24.08.2019 08:20, rachelacarman
The circulatory, or cardiovascular system, is composed of
a. heart, arteries and veins.
b. lungs, heart and brain.
c. heart, blood and blood vessels.
d. lungs, blood vessels and heart.
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Answers: 2
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Do you know the correct answer?
The circulatory, or cardiovascular system, is composed of
a. heart, arteries and veins.
a. heart, arteries and veins.
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