The answer is <span>only cut back on calories and don't exercise.
Only cutting back on calories has the negative side effects to slow down your metabolism. This make your body need more time to break down every foods that come inside your body and eventually make it easier for you to regain your weight.</span>
W is the point where blood filtration starts in a nephron which makes option A the most appropriate choice.
<h3>What is a Nephron?</h3>
This is defined as the microscopic structural and functional unit of the kidney.
The renal artery carries blood from your heart to your kidneys during which the process of blood filtration starts immediately.
Read more about Nephron here brainly.com/question/242658
The correct answer is letter C. Ballistic stretches are very impractical for exercisers. This involved sudden bouts of stretching and relaxing of the muscle groups in the body. It is only advisable to perform this type of stretching when an individual is an athlete or an elite player.