Questions

In water treatment plant, use of chloramines ensures __________

Aqueous solution of copper sulphate?

By which process the cells of the meristematic tissue take up a permanent shape, size, and a function?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

_______________ the course of the development of different life-forms heredity—which, in plain English, is unconscious memory generated in the first life-form and ______________ through all the different species—is the sole factor in the ____________ of the parent properties; while adaptation to surrounding conditions and circumstances, natural selection in the struggle _____________ existence, and partner selection in the struggle of the males for ____________ are the principal factors in the differentiation of species.

in the first life-form and ______________ through all the

The Mughal empire was founded by

The Shaka Era was founded in the year________.

Where is "The Geysers", the world's largest geothermal field, containing a complex of 22 geothermal power plants, located?

If x+3y=-3x+y, then x22y2 is equal to