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AppleGrabFace AppleGrabFace
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6 years ago
As the snake that bit him slithered away, Captain Jones remembered that a poisonous species could kill by blocking either his ___ or his ___.
 
  A) sodium ion channels, calcium ion channels
  B) potassium ion channels, chloride ion channels
  C) calcium ion channels, chloride ion channels
  D) sodium ion channels, potassium ion channels
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estiee3estiee3
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6 years ago
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