Earth is a very big magnet. In which direction does its magnetic field extend?
East to West
West to East
North to South
South to North
Which of the following is meant for the ex-situ conservation of various species?
Drying oils contain a fairly large proportion of
Saturated fatty acids
Unsaturated fatty acids
Who said that the Directive Principles of State Policy are just like 'a cheque on bank payable at the convenience of the bank'?
Consumption for the sake of enjoying social acknowledgement is called
The red, orange and yellow colours of leaves are due to
The state which has registered the highest population growth rate according to 2001 census is