The Bicarbonate System Is Composed of H₂CO₃and HCO₃^-

Multiple Choice

The bicarbonate system is composed of H₂CO₃and HCO₃^-.Which statement accurately describes these molecules

A) H₂CO₃and HCO₃^-are both weak acids.
B) H₂CO₃is a weak acid,and HCO₃^-is a weak base.
C) H₂CO₃is a weak base,and HCO₃^-is a weak acid.
D) H₂CO₃and HCO₃^-are both strong bases.
E) H₂CO₃is a strong base,and HCO₃^-is a weak acid.