Arrhythmia meaning the heart is beating too slow and or its beating too fast
Excrete hormones recycle electrolytes
Answer:
I guess they could stay off the media so that they can refrain from sex and not get any problems. They could also know what happens if you do have unprotected sex. They should know about STD's and HIV's and they could get pregnant.
Explanation:
Yes, proper nourishment is apart of your health because it make the body fight away germs
I think the answer is D. All of the above. Hope this helps! I'm sorry if I'm wrong. :)