Questions

Biotin is a water-soluble B vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R.

Kelvin temperature scale is the temperature scale that is based upon absolute zero.

Anemometer is the instrument that is used for measuring the speed of wind or any gas currents.

A snowman is a cold man without a soul, if there is warmth in it, it slowly will kill him.

Space Applications Centre (SAC) is one of the major centres of the Indian Space Research Organisation (ISRO) which is located in Ahmadabad.

SAC focuses on the design of space-borne instruments for ISRO missions and development and operationalisation of applications of space technology for societal benefits. The applications cover communication, broadcasting, navigation, disaster monitoring, meteorology, oceanography, environment monitoring and natural resources survey.

NOTHING.

A rich man needs nothing, a poor man has nothing with him, and if we eat nothing, we will die.