Anti tobacco messages, expense, and positive peer pressure
Everyone has their own opinion on guns and violence, maybe ask some people ur close to for some answers! Hope this helped! :)
Split up 7 on 7 and let 1 from each team sit out then trade out
Answer:
by affecting their behaviour (such as attendance at a screening programme; the food they eat; whether they take prescribed medication), or more directly by affecting a physiological system (such as the immune or cardiovascular systems).
