When water boils, it is a physical change. Just like when it freezes. You can change it back to its original state. That is the difference between a physical and chemical change.
<em> I hope this helps!
</em><em>~kaikers</em>
Answer:
Gases in the atmosphere, such as carbon dioxide, trap heat similar to the glass roof of a greenhouse. These heat-trapping gases are called greenhouse gases
Explanation:
Answer:
Answer is the muscle cells.
Explanation:
This is because they are responsible for all the movement occurring in the body. And ,it has been observed that, most energy are consumed or used through the movement of the muscles.
Also, the muscles require more energy because they have more mitochondria than other cells that require less energy.
