Based on average shoe size of 13yr old males. Whats my shoe size A) 12
B) 7
C) 9.5
D) 12.5

What would happen if you ate the number of calories of someone who is much taller and more active than you are?

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

When a freind is not tellig you everything you should a: bug them till they tell you b: ask them polietly to tell you c; stay silent your whole life d leave them they will tell you on there own time