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The main function of the cardiovascular system is to deliver __________________ to each of your cells.

Question 2 options:

oxygen


calcium


immunity


none of the above

User Ohshazbot
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2 Answers

5 votes

Oxygen

Step-by-step explanation:

so sorry if this is incorrect

User Udan
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1 vote
the answer is Oxygen!
User ClarkeyBoy
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