In a wheel and axle, force may be applied either to the wheel or to the axle. This force is called the input force. A wheel and axle does not change the direction of the input force.
hope it helps...!!!
Global warming is caused by carbon dioxide formed by people which then traps heat in the atmosphere that is like a blanket of heat wrapped around the earth.
Because of this, ice on the polar icecaps are starting to melt causing our ocean water to rise. now if this continues than we are in trouble because a lotttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt of countries will be underwater and this our fault.
scary i know hopes this help u understand a little about global warming. ;)
It is body type, cell type, cell structure, nutrition.
I would think that is the red blood cell. I could be wrong so correct me if I am.
Event 5, Event 3, Event 1, Event 2, Event 4 I think!
