Antisocial behavior, risk taking behavior, impassivity and aggression
Don't you need height and age for this as well?
Answer:
american football
Explanation:
since it is a rough sport everyone on the field has to wear pads and helmets and stuff. basket ball is a little rough too but in football it's more dangerous
Answer: Smoking
Explanation: Smoking causes a number of negative health effects, one of which is cardiovascular disease. Smoking increases the formation of platelets in the blood vessels, also reduces blood flow to the heart, and reduces the amount of oxygen.
