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.
Definition of instinct for English Language Learners. : 1  a way of behaving, thinking, or feeling that is not learned : a natural desire or tendency that makes you want to act in a particular way. : 2  something you know without learning it or thinking about it. : 3  a natural ability.