Answer:

SMOKING (Negative Effects)

Human body is very vulnerable to harmful effects of smoking, and it can harm our heart, lungs, blood circulation, bones, stomach, mouth, eyes, skin, reproduction and fertility.

ALCOHOL DRINKING (Negative Effects)

The most often the result of binge drinking such as injuries, alcohol poisoning, risky sexual behaviors and miscarriage and stillbirth among pregnant women.

Similarities

Smoking and excessive alcohol use can lead to the development of chronic diseases, weakening of the immune system, increasing the chances of getting sick and other serious problems.

Explanation: