Interfaces in Object Oriented Programming Languages. An interface is a programming structure/syntax that allows the computer to enforce certain properties on an object (class). For example, say we have a car class and a scooter class and a truck class. Each of these three classes should have a start_engine() action.
The epidermis is the very outer layer of the skin that provides protection from bacteria (thanks to it's pH level), becoming overloaded with water (it's waterproof) and from heat loss. It has four of five distinct layers to achieve this.
the epidermis is the top layer of your skin The epidermis is your skin The epidermis is the outer-most layer of skin. The layer under the epidermas is called the dermi â¦ s. found this useful. Justine Stock.