What are the variables for this piston? temperature only temperature and volume pressure and number of molecules volume and number of molecules

Option 2: temperature and volume

Explanation:

took the test

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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