Biology, asked by aaarush121015, 7 months ago

wave in ECG
represent
atrial depolarization.
b. QRS complex
c. Q
d. T
a. P

Answers

Answered by aliyafirdous885

2

b.QRS complex is the right answer

Answered by jarnail1577925

4

B potion is answer dear
Please mark as brainlist answer please please

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