Questions

_________________ is a drug that makes your heart work more slowly, used for treating high blood pressure.

Cinnabar is an ore/mineral of

Nitrogen fixation is a process of

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A roundabout way of speaking

The change in the optimal quantity of a good when its price changes and the consumer’s income is adjusted so that she can just buy the bundle that she was buying before the price change is called?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Fix an object firmly and deeply in a surrounding mass

UV rays coming from Sun, majorly causes which cancer?

Which of the following three R's are regarded as environment friendly?