Questions

Why do the plant closes stomata when it does NOT need carbon dioxide for photosynthesis?

In Microsoft Word, under character formatting ___________ decides the appearance of our characters.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Stab someone in the back

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
He shall have bought a car.

Absolute Zero is defined as

Which one of the following is also regarded as Disguised unemployment?

Algal bloom results from