I believe teens definitely are most concerned about muscular strength. They are more worried about that because they want to protect themselves, impress others, sometimes kids just want to bulk up to not look so wimpy, etc.
I would have to say teens are less worried about flexibility because when you have mussels why worry about doing the splits or putting your leg up to your head. One thing will always distract you from the rest.
Oysters contain the most zinc, compared to any other food. there are 32mg of zinc in 6 raw oysters.
hope that helps :)
I just finished a worksheet with this question and my text book said it was Chlamydia
