Which is true of the potassium ion channel? It can transport sodium ions. Polar backbones atoms of the channel replace water interactions as potassium moves through the channel. Water and potassium move together through the channel. It uses active transport.

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The answer is it can transport sodium ions. Hope it helps!

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl