Explanation

اس کا کہنا ہے کہ وہ ملتان میں رہتا ہے۔

He said, "I live in Multan".

He said that he lives in the Multan. 

Explanation

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table.

Explanation

A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.