To become a successful parent, a person must have all of his or her own personal problems solved.

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yes. i think it is for sure.

answer; the above statement/question is (false);

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.