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

[Q]: An air mass is defined as a large, more or less uniform body of air with nearly the same temperature and moisture conditions.
[A]: One of the properties of an air mass is that an air mass has similar temperature and moisture properties throughout it.


[Q]: All the matter in the universe is composed of basic substances called elements .
[A]: Elements are pure substances that make up all matter.


[Q]: Calories are a measure of energy, and used to measure how much energy foods have.
[A]:
A calorie is used to express the amount of energy in food.


