What is one benefit of lifelong physical activity? a. high physiological age b. high blood pressure c. prevention of weight gain d. increase in healthy eating habits

The benefit of lifelong physical activity is prevention of weight gain. Being physically active for a lifelong period usually also makes it gaining weight much harder which in turn makes people leaner at an old age. 

The physiological benefits of warming up and cooling down

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.