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The citrus greening is caused by Candidatus liberibacter asiaticus which is spread by Citrus psylla.
A ship will submerge when it displaces water equal to its
Sound of frogs can be heard from a long distance in a rainy season because
Which instrument is commonly used to measure atmospheric pressure?
As an air bubble ascends from the bottom of a lake to the surface, what happens to its size?
Which of the following is equal to a measurement of 1 mA?
The waves which are less than 20Hz are known as
What does friction cause to the screws, ball bearings and soles of the shoes?
Which law is also called the law of inertia?
The method of transfer of heat in liquid is
In which material does sound travel the fastest?