15. How many chambers are present in human heart?
a. One b. Two c. Three d. Four
ihricle receives
blood from
Answers
Answered by
1
Answer:
two
Explanation:
lower chamber
upper chamber
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Answered by
1
(d) there are 4 chambers in the human heart namely
>>Right atrium
>>Right ventricle
>>Left atrium
>>Left ventricle
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