A. meet different people.
Answer:
B, becoming independent
Explanation:
you become more independent as you get older
Yes. Even though you normally go on diets to lose fat, your body naturally still needs fats. But you can eat good fats, such as meats etc.
<span>If they can learn more about how the human body ages, why it ages the way it does, why some people are able to live far longer than others, then perhaps we could apply these different facts in order to eventually prolong our lifespan.</span>
