Question
Ozone layer is situated in which atmospheric
layer?Solution
Most ozone (about 90%) is found in the stratosphere. The stratospheric region with the highest ozone concentration is commonly known as the “ozone layer”.Â
Which of the following is an example of a communicable disease?
Which of the following is a characteristic of the acids?
The process of union of two or more molecules of a substance to form a large single molecule is called :
In a nuclear reactor, one of the following is used as a fuel.
Which of the following foods is a rich source of omega-3 fatty acids?
A ______ is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
Which of the following organs is capable of removing unused or damaged platelets?
Which component of food is the primary source of energy?
Which of these is not a function of the liver?
Stereo was invented by               .
