give reason for the following :
1.Ventricles have thicker walls than auricles.
2.Openings of auricles into ventricles are guarded by valves.
Note-(please give answer in short)
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1. ventricles have to pump blood in diff. organs therefore they require thicker walls in order to pump blood easily without collapsing
2. valves prevent backflow of blood therfore are present between auricles and ventricles
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Answer:
wait yaar how much heart u will give
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