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.
A HealthyWomen answered. Innate immunity is the body's immediate immune system response to a perceived threat. Invaders such as bacteria, viruses and other microorganisms display signs on their surface called antigens that signal immune system cells to action.nnate immunity is the next line of defense after the barriers of the skin and the mucosa. The role of the innate immune system is to attack invading pathogens, triggering an immediate inflammatory response and firing up the next line of defense, the adaptive immune system.