Answer:
well ther is carbon diaxoide
Explanation:
Answer:
bone density.
Explanation:
I used precess of elimination. U cannot improve the bone density by working out. You can improve your cardiorespiratory fitness by doing cardio, e.g. cycling, swimming, running etc. You can improve muscular strength by working out, e.g. push up, sit ups, etc. you can also become more.flexible by expanding ur muscles and tissues.
Prevention methods / strategies
If you are sexually active,
protect yourself.,
Practice safe sex.,
Use a condom, especially latex condoms.
Hope that helps a bit!!!!! :)