MCQ PracticeWhich one of the following is responsible for the stimulating effect of tea?Subject: BiologyTopic: Economic BiologyATanninBSteroidCAlkaloidDFlavonoidCorrect 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