By which hormone High Blood Sugar level can be controlled in stomach?

Carbon, Diamond and Graphite are together called ________?

Which of the following disease affects the skin?

Identify the blackest fish in the oceans?

For the generation of biogas, the materials commonly used are ________?

For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will ________?

Each day human body breathe in ________ liters of air.

Instrument used for measuring very high temperature is ________?

Oxidation is a chemical reaction involving the ________?

According to Big Bang Theory, the Universe began about ________ billion years ago.