Four substances have properties as shown in the table below. Substance Number Density (in g/cm3 at STP) Melting Point (in °C) Boiling Point (in °C) 10.93-98 57 II 0.79 -95 57 III 0.79 26 83 IV 1.47 26 296 Which two substances could be the same? I and II II and III III and IV no two could be the same

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