Answer:
if you repeat the same exercise, the body works more efficiently and burns more calories to experience different types of exercise.
Explanation:
<em>o</em><em>p</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>3</em>
Sedentary lifestyle, alcohol and other drug use, sexual activity, behaviors that cause injuries, tobacco use, poor eating habits
I believe the answer is A.
