Is there any friends who are boys out there??? i would like one

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

Is it ok for your junk to be 17inches in diameter and this is school related