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The correct answer is D
Necessary element of change in solar energy to electric energy –
Which enzyme in saliva breaks down starch?
Which of the following statements about holes is incorrect ?
Which of the following transitions in hydrogen atom will result in emission of radiation of longest wavelength?
A gas is compressed at constant temperature. Which of the following will decrease?
The oldest type of energy known to man is –
Which one of the following diseases in humans can spread through air?
Which of the following statement is correct?
I. The property of metals by which they can be beaten into thin sheets is called ductility.
...The rate of transpiration accelerates due to
A satellite moving around Earth in a circular orbit has constant: