2002General ScienceEnvironment and EcologymediumSelect the correct match from List-I with List-II : List-I List-II (1) Biogas - Pesticides (2) Electro-cardiography - Heart disorder (3) DDT - Dung (4) Nicotin - Tobacco Codes:(a)1, 2 and 4(b)2, 3 and 4(c)2 and 3(d)2 and 4Show answer Save Listen Share