Which of the following statements is true?
Both salinity and density of sea increase with depth
Both salinity and density of sea decrease with depth
Salinity increases but density of sea decreases with depth
Salinity decreases but density of sea increases with depth
Which organ is associated with the production of insulin in the human body?
Which among the following acts as a resistance against disease in the body ?
Retina in the eyes acts as a ____ in the camera
None of these
The sun derives its energy from
Nuclear fission reactions
Nuclear fusion reactions
Oxidation of helium
Fission of noble metals
After sowing seeds, the fertilizers used are
All of these
Turmeric is obtained from which part of the plant ?
Aspirin is a
Foot and mouth disease is prevalent among
Cattle and pigs only
Sheep and cattle only
Cattle, goats, sheep and other hoofed animals
Chips used in integrated circuits in computers are made of
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