Tobacco smoking is an unhealthy habit which can cause cancer due to the presence of more than 5000 chemicals, some of which are carcinogens (a chemical that causes cancer). It is the smoke itself, that carries carcinogens to the lungs and can eventually lead to the development of diseases such as lung cancer.
buenos dias senor, en ingles por favor/per favore ???
Answer:
see explanation
Explanation:
by my calculations, i believe it may be because they have to pretend to be in space.
A rolling friction jdisns
Answer:Colloids include gels and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifugtion
Explanation:they are homogenous/non crystalline
