MCQ PracticeMalphighian tubules absorb waste materials and salts from__________?Subject: BiologyTopic: BiologyABloodBLymphCGutDHemolymphCorrect 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