Food pyramid, because it is a healthy way to show what your eating, and the foods you need to cut out, and the foods you need to eat more.
Listening to the music at a loud volume .
Answer: Here are the rules of pivoting in basketball: You can rotate around your pivot foot. You can not lift your pivot foot off the floor until you shoot, pass, or begin dribbling the ball. You can not hold onto the ball for longer than five seconds.
Answer: Bone Mass/Density
Explanation: Resistance exercise can stimulate and activate bone cells to strengthen even build more bone mass. More technical hormones play a role too, but for simplicity strength training can slow bone loss or even rebuild bones.