Explain how the bell jar model can be used to illustrate inspiration (breathing in) in your explanation u must state which organs in the body are represented by the balloons and rubber sheet in the model

im not intirely sure but i think the anwser is d relative humidity

a ratio derived from the equality between two different units that can be used to convert from one unit to the other. information obtained from experiments, sometimes called experimental results. the part of the experiment that is affected by the independent variable.