MCQ PracticeCrops usually take nitrogen from the soil in the form ofSubject: BiologyTopic: Genetics And EvolutionANitrite and ammoniaBNitrate and amino acidCNitric acid and ammoniaDNitrate and ammoniaCorrect Answer: DPractice 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