Which is a possible consequence of poor decision-making associated with drug abuse? decreased conflict with friends
increased safety in automobiles
decreased involvement in violence
increased risk of an unplanned pregnancy

1. the answer is a parasite

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.