For a general treatment of theories, see theory. A scientific theory is a well-substantiated explanation of some aspect of the natural world that is acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation.
A vendor, or a supplier, is a supply chain management term that means anyone who provides goods or services to a company or individuals. A vendor often manufactures inventoriable items, and sells those items to a customer.Typically vendors are tracked in either a finance system or a warehouse management system.Vendor' generally applies only to the immediate vendor, or the organization that is paid for the goods, rather than to the original manufacturer or the organization performing the service if it is different from the immediate supplier.
Apartment information vendor means any person who engages in the business of claiming, demanding, charging, receiving, collecting, or contracting for the collection of, a fee from a customer for furnishing information concerning the location and availability of real property, including apartment housing, which may be leased, rented, shared or ...