Which one of the following choices best describes the term balance as part of menu planning? .A. Selecting a variety of foods at each meal .B. Planning more of a plant based diet .C. Not having too much or too little of any one type of food .D. Selecting foods that are high in calories only at one meal

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.