It is the useful part of the air for humans and animals. It is grouped with carbon dioxide as one of the respiratory gases. Metabolism in animals combines carbon with oxygen, creating energy and carbon dioxide. Oxygen is a component of air that is about 21% in composition.
Further, the cost of renter's insurance depends on the insurance company selected. According to Independent Insurance Agents & Brokers of America (IIAB), the average cost for renter's insurance is about $12 per month for $30,000 worth of property coverage and $100,000 of liability coverage.
1 Renter's insurance is too expensive, and I already have enough bills to pay.. 2  The average renter's insurance policy costs between $15 and $30 per month. 3  Replacing all of your possessions or being liable for an accident on your premises will cost much more. Renter's insurance is too expensive, and I already have enough bills to pay.. 2  The average renter's insurance policy costs between $15 and $30 per month. 3  Replacing all of your possessions or being liable for an accident on your premises will cost much more.