185. Below given is the diagrammatic representation of sequence of ancestor of human being evolution identify A, B and C in the given option and choose correct one :- Modern man Cromagnan man C Homo habilis B A Dryopithecus A B C (1) Australopithecus Ramapithecus Homo erectus (2) Ramapithecus Homo erectus Australopithecus (3) Ramapithecus Australopithecus Homo erectus (4) Australopithecus Homo erectus Ramapithecus 186. Life appeared after the formation of earth. (1) 500 billion years (2) 500 million years (3) 200 million years (4) 200 billion years 187. Homologous organs shows which type of evolution? (1) Divergent evolution (2) Convergent evolution (3) Parallel evolution (4) Retrogressive evolution