Which activities are goals of the world health organization (who)? check all that apply. promoting public health on a local scale ensuring the safety of air, food, and water combating infectious diseases for one small group of people working with different governments and worldwide partners fighting against a wide variety of noncommunicable illnesses

I think the answer is ensuring the safety of air, food and water because without food water and oxygen no one is able to live

Correct answer is c hope this

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.