Nicotine paralyzes the cilia on the surfaces of upper respiratory passages and prevents it from
a. enhancing ventilation
b. increasing circulation
c. cleaning out foreign matter
d. stimulating the cough reflex

My answer would be C

please can i have a brainliest

One health risk and the most important one is obesity, it can cause obesity since you are not leveling your food like you wont ever get full because your just snacking between foods which can also cause diabetes.hope this : )