Question

what are formal letter?explain






3. what is fermentation​

Answer 1

Format of letter;

A formal letter is one written in a formal and ceremonious language and follows a certain stipulated format. Such letters are written for official purposes to authorities, dignitaries, colleagues, seniors etc and not to personal contacts, friends or family.

2.What is fermentation​?

A;1.The chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.

2.agitation; excitement.

Answer 2

It is a buisness letter written from a company to another company or by a common man to a public official