(iii) 2. (a) (i) IV: V: VI: VII: VIII: State two fi The diagram below is an illush. in mammals. Study it and answer questions 2(a) to 2(f). VI- V VII les involved in the circulation of blood Lok (ii) Identify the parts labelled I to VIII. I: II: III: VIII Pulmonary vein 11 111 IV Name two features that show that the structures are possessed by humans. ria [2 marks]​