What is an Ecosystem? An ecosystem includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). In an ecosystem, each organism has its own niche or role to play.
Pemphigus is a group of rare skin disorders that cause blisters and sores on the skin or mucous membranes, such as in the mouth or on the genitals. The two main types are pemphigus vulgaris and pemphigus foliaceus. Pemphigus vulgaris usually starts in your mouth.
Your snobby neighbor might mutter about your family's vulgar taste if you paint your house with rainbow stripes. From the Latin vulgus, meaning the common people, vulgar is an adjective that can describe anything from the sexually explicit to the merely ugly and crass. Many people believe that there's an important difference between things that are sexually frank and things that are vulgar.