Every six months is the best time to see if your healthy
1.) Responsible friends keep you from hooking up with random strangers who may potentially have STIs/STDs.
2.) Responsible friends will inform you or others if they have a contractable STI/STD which provides a preventive measure (especially in the case of oral herpes)
3.) Responsible friends will encourage you to stay safe and use protective measures during sex.
A. DOING WHAT YOU LOVE
is the correct answer. I got a 100% on my test.
The formula to get the maximum heart rate calculation is 220 - age. So, if someone is 47 years old, their average max. heart rate would be 220 – 57 = 163