Robert is dribbling the basketball up the court while his teammate, Chris, runs alongside him. When a defender tries to stop Robert, he passes the ball to Chris, who shoots and scores. Which strategy are Robert and Chris displaying as they play the game? A. leadership B. persistence C. teamwork D. sportsmanship

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. 

Answerimmunity;