PPSC Personal Staff Officer (BS-17) S&GAD 2020, Everyday Science MCQs, PPSC Solved Past Papers MCQsThe removal of carbon dioxide, urine and sweat is a process of____?A. Digestion B. Excretion C. Respiration D. Emission Fill in the blank with suitable preposition: He will not apologize _____ you for he did, as he is acted in good faith?Mention the part in Landon that is famous for public meeting, Assembly and free speech?
