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Zoology Multiple Choice Questions with Answers
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heart-attack-occurs-due-to
Question
Heart attack occurs due to:
A
Impairment of heart’s working due to unknown reasons
B
Stopping of heart beat
C
Lack of blood supply to the heart itself
D
Bacteria attack on the heart
View Answer
Answer & Explanation
Answer: Option [C]
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NCERT Class 12 Biology Solved Multiple Choice Questions
