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1 vote
The cardiovascular system consists of

a. blood, blood vessels, and the heart.
b. blood, blood vessels, the heart, lymph, lymph vessels, and lymphatic tissues.
c. the heart and coronary arteries.
d. the heart, blood vessels, and lymph vessels

2 Answers

2 votes
The answer would be A.
User Clad Clad
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2 votes
It is A= blood, blood vessels, and the heart.
User Himanshu Ahire
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