-Movement of What Ion Is Responsible for Event "D" in Figure

question 36

Multiple Choice

-Movement of what ion is responsible for event "D" in Figure 7.1?

• A) chloride (Cl ^-)
• B) calcium (Ca⁺⁺)
• C) sodium (Na⁺)
• D) phosphate (PO₄ ^-)
• E) potassium (K⁺)

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