Biology, asked by mashalafzal6, 6 months ago

----------ion concentration plays an important role in metabolic activities of living
systems.
a) Carbon b) Hydrogen
c) Nitrogen d) Oxygen

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Answered by Anonymous

2

ᴘᴛɪᴏɴ ᴅ ɪꜱ ᴛʜᴇ ᴀɴꜱ.......

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