UPSC Government Jobs Exams

Which one of the following is associated with Darwinism? [UPSC 2008]

Law of Use and Abuse
Mutation
Theory of Germplasm
Natural Selection

Read Solution (Total 1)

Natural selection
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UPSC Other Question

Which one of following reflects back more sunlight as compared to other three? [UPSC 2010 (CS-P)]

Sand desert
Paddy crop land
Land covered with fresh snow
Prairie land Which one of the following is known as Marsh gas? [UPSC 2008]

CO
CH4
CO2
H2