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.
Certain innate behaviors can be produced in all individuals of the same species. Usually, these behaviors are triggered by a key stimulus (KS).The key stimulus triggers an innate releasing mechanism (IRM), a sort of middleman, which produces a fixed action pattern (FAP), a definite, constant response. The IRM can be any visual, hormonal, or muscular mechanism that results in the FAP.sually, these behaviors are triggered by a key stimulus (KS). The key stimulus triggers an innate releasing mechanism (IRM), a sort of middleman, which produces a fixed action pattern (FAP), a definite, constant response.