Matter can be transferred between which of the following elements of the Earth system? A. from living organisms to the physical environment B. from one living organism to another living organism C. from the physical environment to living organisms D. all of these

A1.50-liter sample of dry air in a cylinder exerts a pressure of 3.00 atmospheres at a temperature of 25°c. without changing the temperature, a piston is moved in the cylinder until the pressure in the cylinder is reduced to 1.00 atmospheres. the volume of the gas is