Intestinal gas is produced within the body when bacteria in the colon break down food. This is called endogenous gas. Endogenous gas consists mainly of hydrogen and, for some people, methane. It can also contain small amounts of other gases, such as hydrogen sulfide, which make farts smell bad.
Over 99% of the volume of flatus is composed of odorless gases. These include oxygen, nitrogen, carbon dioxide, hydrogen and methane. ... Methane and hydrogen are flammable, and so flatus can be ignited if it contains adequate amounts of these components. Not all humans produce flatus that contains methane.
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Answer:
Intestinal gas is produced within the body when bacteria in the colon break down food. This is called endogenous gas. Endogenous gas consists mainly of hydrogen and, for some people, methane. It can also contain small amounts of other gases, such as hydrogen sulfide, which make farts smell bad.
Explanation:
Answer:
Over 99% of the volume of flatus is composed of odorless gases. These include oxygen, nitrogen, carbon dioxide, hydrogen and methane. ... Methane and hydrogen are flammable, and so flatus can be ignited if it contains adequate amounts of these components. Not all humans produce flatus that contains methane.