To reduce the effects of stress,
cathy drinks milk, fruit juice, or water instead
of cola drinks. why is this an effective stress-
management technique?

Caffeine found in cola drinks awakens the nervous system and in high amounts , can stress the brain. Drinks like milk, juice, and water do not contain caffeine.

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. 

The apple is red lol