Ask Question
19 March, 21:27

How does the heart contribute to the circulation of blood through your system? A. it adds oxygen to the blood B. as the heart contracts, it pushes the blood through the vessels C. blood goes through your system continuously, and does not need to be pushed D. it simply acts as a passageway for the blood to travel through

+4
Answers (1)
  1. 19 March, 23:03
    0
    Answer: I think B

    Explanation: the heart pumps the blood and the blood vessels are near the heart, so that's why i think it's B
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How does the heart contribute to the circulation of blood through your system? A. it adds oxygen to the blood B. as the heart contracts, it ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers