A typical four-lane setup costs $125,000* to install-they certainly donât come cheap! Current vendors include IBM, Fujitsu, NCR, and ECRS. Most self-checkout machines have the fo llowing basic functions:
Mammals are a particular class of animal. What makes an animal a mammal are several things. First, they must have glands that give milk.This is to feed their babies. Second, they are warm-blooded. Third, all mammals have fur or hair. Humans are mammals and so are dogs, whales, elephants, and horses.hat makes an animal a mammal are several things. First, they must have glands that give milk. This is to feed their babies. Second, they are warm-blooded. Third, all mammals have fur or hair.
Definition of DOG. 1. a: canid; especially: a highly variable domestic mammal (Canis familiaris) closely related to the gray wolf b: a male dog; also: a male usually carnivorous mammal.2. a: a worthless or contemptible person.3.efinition of DOG for Kids. 1. : a domestic animal that eats meat and is closely related to the wolves. 2. : any of the group of mammals (as wolves, foxes, and jackals) to which the domestic dog belongs. 3. â dogÂ·like \ËdoÌ-ËglÄ«k\ adjective.