Cigarettes can contain over 4000 chemicals. With that 4000, there are 43 cancer causing chemicals and 400 other toxins such as nicotine, tar, carbon monoxide, and much more.
One mechanism could be educating people about HIV/AIDS from mouth to mouth, another would be to make long lectures which would educate people about this disease, another would be to make workshops which would serve the same role.
Answer:
By accepting others' differences and not bullying
Respect the opinions of others
Answer:
Tomorrow
Explanation:
The one-word answer to this simple riddle is 'Tomorrow'. Tomorrow never comes, but people always push back their plans and say that they will "do it tomorrow". So tomorrow is always coming but it never actually arrives.