Question

The diagram shows a pump. Which labels can replace X and the Y in the diagram?

1. X: potassium, Y: sodium
2. X: sodium, Y: potassium
3. X: sodium, Y: calcium
4. X: calcium, Y: potassium

Answer 1

x=sodium Y=potassium

Answer 2

The Answer is #2. X: Sodium, Y: Potassium

Step-by-step explanation:

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