Lethal injection is the practice of injecting one or more drugs into a person (typically a barbiturate, paralytic, and potassium solution) for the express purpose of causing immediate death.
Save. The most important difference between twin beds and full beds is width. Each is 75 inches long, but full beds are 54 inches wide while twin beds are 39 inches wide. The key question is, Do you need more space in the room or more space on the bed?
A typical bunk bed for a child's room features two twin mattresses. A twin mattress is 39 inches wide and 75 inches long. But a different type of twin mattress exist: a twin XL. The extra long variety has the same width, but an extra five inches of length at 80 inches long.