diverse and balanced microbiome is important to a person's health. We need that diversity and balance for a strong immune system. ... We need to preserve the human microbiome.
Inhalants can be breathed in through the nose or the mouth in a variety of ways, such as—
"sniffing" or "snorting" fumes from containers;
spraying aerosols directly into the nose or mouth;
"bagging" — sniffing or inhaling fumes from substances sprayed or deposited inside a plastic or paper bag;
"huffing" from an inhalant-soaked rag stuffed in the mouth; and
inhaling from balloons filled with nitrous oxide.
Answer: Circulatory system!
Explanation: The digestive system works with the circulatory system to distribute nutrients to a body for energy and health :)
