Does smoking affect excretory system true or false​

True

Explanation:

Tobacco's Effect on the Excretory System of the Human Body Cigarettes contain toxins that must be dealt with by the body. There is an ample amount of evidence to show the negative effects of smoking. While emphasis is often placed on lung cancer, however, smoking may have other negative effects on the human excretory system.

false

Explanation:

d, i believe because of it's activity level

so i really think that most of the health care industry be doing more bad than good.