MCQ PracticePercentage of CO2 carried as carboxyhaemoglobin is_________?Subject: BiologyTopic: BiologyA5%B70%C20%D10%Correct Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the