2171: Which one of the following is in the correct sequential order in which these appeared under simulated primitive earth condition ?
(a) Methane, Hydrogen cyanide, nitriles, aminoacids
(b) Hydrogen cyanide, methane, nitriles, aminoacids
(c) Aminoacids, nitriles. Hydrogen cyanide, methane
(d) Nitriles, aminoacids, methane, Hydrogen cyanide
2173: Liberia was in the international news in the recent times for:
(a) Harbouring terrorists associated with religious fundamentalism
(b) Supplying raw uranium to North Korea
(c) Its long-running civil war killing or displacing thousands of people
(d) Cultivation of drug-yielding crops and smuggling of drugs