"Muscles" tense up as a defense mechanism
It is recommended that you exercise within 55 to 85 percent of your maximum heart rate<span> for at least 20 to 30 minutes to get the best results from aerobic exercise</span>
Answer:
sharing a password with a friend
Explanation:
this is what they said was right when we did this unit in school
The following that spreads disease is when you dry your hands with a
shared cloth towel. The answer is letter B. Once you clean your hands with a
towel, you are leaving some excess dirt behind.
Hangovers are the body's adverse reaction