You are given a sentence and your task is to generate another sentence that supports the given input.

Example Input: Oxygen molecules pass from the air space of an alveoli into its capillary bed via simple diffusion -- oxygen concentration in the air is greater than it is in the bloodstream.
Example Output: Oxygen is transferred into the bloodstream by simple diffusion.

Example Input: Remember that the lungs transfer oxygen to the bloodstream, and most of the actual exchange of carbon dioxide and oxygen takes place in the lower lungs.
Example Output: Diaphragm, lungs, and trachea take air deep into the body and provide oxygen gas to the bloodstream.

Example Input: Elastic Potential Energy is stored energy that comes from deforming an object that will resume its previous shape.
Example Output:
Changing the shape of an elastic material gives it potential energy.