C. chemical digestion. sorry if I am wrong
Because it is for school related topics. Join a chat room that allows you to say as you wish. Like your mom would say: Their house, Their rules.
I didn't quite understand what do you mean but if you mean what items uses triangle, some examples are: ladder, folding chair and everything that be fold that are supports
The best exercise you can get involves a whole body word out and a good diet<span />
exercising once a day for 30 minutes keeps your body healthy and fit. so when you are getting older and ready for retirement, you can still enjoy vacations and outdoor activities that require the use of your muscles.
