What is the most important role that water plays for living organisms

a. all organisms need water to stay clean
b. all organisms need water to transport water into their cells
c. all organisms need water as an energy source
d. all organisms live in water

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?