38. मानव-हृदय कितने प्रकोष्ठ का बना होता है?
(A) एक
(C) तीन
(B) दो
(D) चार
Answers
Answered by
2
Answer:
44444444
Explanation:
fore chamber ujjhhhhhhhhhhh
Answered by
0
Answer:
(D) there are four chambers in our heart . These is called be atrium and ventricle .
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