The conversion of a solid into vapours without passing through the liquid state is called :-

During respiration, glucose and oxygen enter our body cells and waste products cabon dioxide and water leave the body cells by the process of :

Plasma occurs naturally in the :

Which planet in our solar system naturally has plasma?

What is the process of converting a gas directly into a solid called?

What is the boiling point of nitrogen, which is equivalent to -196°C, in Kelvin?