When your classmates at school or cooperatively on project it is an example of a positive influence by

Hello There!

When your classmates at school *work cooperatively on a project, it is an example of positive influence by a peer group.

Hope This Helps You!
Good Luck :) 

- Hannah ❤ 

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.