A is the answer. This is because this was not covered by the Twin studies.
Good luck!
-RxL
True. They need to work together to truly be efficient and figure out what is wrong and how to fix it.
Answer:
I believe the answer Electrocardiogram
Explanation:
It measure the activity of the heart.
True, some stretching exercises can be harmful, even if performed correctly.
There are many stretching exercises that can cause you problems. The most sensitive spots on your body are your neck, your back, and your knees. The most common stretching technique is to bend over and touch your toes (even doctors will tell you to do this at times). Doing that will cause tension in your lower back which may be bad going forward.