Questions

The Arabic work of al-Biruni that gave an account of the subcontinent is called __________.

Many freshwater animals cannot live for long in sea water and vice versa because of the _______ problems, they would face.

Name the respiratory organs of insects

Which type of pathogen causes the water­borne disease Cholera?

A section of DNA that provides information for one protein is called the ___.

Goods whose demand is proportional to price are called

The Mutation Theory was proposed by _____.

________, succeeded to the throne of Ferghana in 1494 when he was only 12 years old.