Biology, asked by vinaykb34, 11 months ago

irregular groove which externally sernareates​

Answers

Answered by annie200355
2

Answer:

Hey mate..

Auricles are externally demarcated from ventricles by an irregular groove called coronary sulcus.

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Answered by Anonymous
5

Answer:

Auricles are externally demarcated from ventricles by an irregular groove called coronary Sulcus.

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