Question

Which type of gas comes out from human's buttocks

Answer 1

A typical fart is composed of about 59 percent nitrogen, 21 percent hydrogen, 9 percent carbon dioxide, 7 percent methane and 4 percent oxygen. Only about one percent of a fart contains hydrogen sulfide gas and mercaptans, which containsulfur, and the sulfur is what makes farts stink

Answer 2

nitrogen is the gas coming from human buttocks