Because it is flexible. Think about it; the ribs protect both the lungs and the heart. If the ribs were solid bone all the way around then unless you constantly break your ribs you wouldn't be able to expand the cheat to breath. Additionally your lungs would constrict the heart to a degree that it would function properly.
Answer:
<u>What is the most effective way to reduce body fat?</u>
- Exercise
- Eat fewer carbs
- Do not eat in between meals
- Stay ACTIVE and PRODUCTIVE
- Set S.M.A.R.T goals
<u>Why isn't a scale the best judge of body fat versus lean mass?</u>
<h3>The scale is not measuring your fat nor your muscle mass, the scale is measuring your <em>
body weight</em>. This's measuring how much entire/total mass you occupy on land. However, the scale is NOT measuring how much fat you have or how much muscle you manage.</h3>
Hoped this helped :)
A. going to the gym while you are sick
The correct answer is puberty.
hope this helps