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kramer
3 years ago
9

The cell is not expending energy. sodium ions are transported down their concentration gradient. the cell does not expend atp. b

oth sodium and potassium ions are transported againsttheir concentration gradients. potassium ions are transported down their concentration gradient.
Biology
1 answer:
Ivanshal [37]3 years ago
5 0
Limit concentrate chemical gradient
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