What is the Difference Between Similar But Different Things, Terms, and Objects

What is the Difference between Mink Polecat Weasel Stoat Ferret and Mongoose

Our world is filled with amazing animals. Some animals are carnivores, some are herbivores and some are omnivores. Here our topic of discussion is some strange specie of carnivore animals. Mink Polecat Weasel Stoat Ferret and Mongoose are the names of some carnivore animals that look alike and have many resemblances.