Social Sciences, asked by sauravkumarkoari, 5 months ago

बिहार जूट उत्पादन में बाधा है कि घटा है​

Answers

Answered by ItzRevan
0

Answer:

Shape of Red Blood Cells. Erythrocytes are biconcave discs with very shallow centers. This shape optimizes the ratio of surface area to volume, facilitating gas exchange. It also enables them to fold up as they move through narrow blood vessels.

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