Cigarette smoking exposes one to ____________.
A. Sulphur dioxide
B. Carbon dioxide
C. Nitrogen peroxide
D. Carbon monoxide
A. Sulphur dioxide
B. Carbon dioxide
C. Nitrogen peroxide
D. Carbon monoxide
A. Habitat destruction
B. Climatic changes
C. Non availability of food
D. None of the above
A. Mm
B. Du
C. Nm
D. Hg
A. acidic
B. alkaline
C. neutral
D. hypotonic
A. Nitrogen fixing bacteria
B. Denitrifying bacteria
C. Nitrifying bacteria
D. Nitrate fertilizers
A. Nanoplankton
B. Ultraplankton
C. Net plankton
D. Picoplankton
A. Chital
B. Black buck
C. Nilgiri Tahr
D. None
A. Zoos
B. Botanical Gardens
C. National Parks
D. Sanctuaries
A. blood and bone
B. respiratory system
C. nervous system
D. viscera and digestive system
A. At high latitudes
B. At middle latitudes
C. Near the equator
D. In the desert southwest
E. On the West Coast