Sometimes I am born in silence, Other times, no. I am unseen, But I make my presence known. In time, I fade without a trace. I harm no one, but I am unpopular with all. What am I?

You are a fart?!  lol good one. BUTTT it could be air too

Explanation:

The answer is kinda innapropriate

6,1,18,20

you can decode with the order of letters in the alphabet

Explanation:

sorry, but you need to write this essay on your own, or it's plagurism! use the information you gave to you. and find a good topic from the news your good at. for example, video games? just search on your search engine, "video games on the news" and read and watch about it. : ) then just write!

i think cheerleading is definitely a form of art. or at least it should be! not everyone has what is takes/and or the determination to become a cheerleader. it takes practice and hard work, along with being able to master a move correctly, like dancing. dancing is a form of art, and i think cheerleading is too. not everyone can dance, just like not everyone can be a cheerleader.