A drafter, draftsperson, or draughtsman is a person who makes a drawing (technical or expressive). A professional drafter who makes technical drawings is sometimes called a drafting technician. Professional drafting is a desirable and necessary function in the design and manufacture of complex mechanical components and machines.
Introduction. Behavior is determined by a combination of inherited traits, experience, and the environment. Some behavior, called innate, comes from your genes, but other behavior is learned, either from interacting with the world or by being taught. Let's read about some pet behavior and try to figure out if it's learned or innate.
Instinct is the inherent disposition of a living organism toward a particular behavior. Animal instinctive behavior is an aspect of animal ethologywhich recognises at least seven instincts. These are for: 1  Fighting. 2  Nutrition and eating and drinking.