In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Ex Input:
Question: If Jim has a container of hydrogen gas that is 50 liters in volume and he moves the gas to a container that is 40 liters in volume, what happens to the density of the gas? 
 Answer: increases

Ex Output:
In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.


Ex Input:
Question: A scientist sees that some galaxies are closer together than before, so they know that the universe's expansion is 
 Answer: less

Ex Output:
As the Universe expands, galaxies move further and further apart.


Ex Input:
Question: Shane went to the hospital and had blood drawn. His blood was not dark, so his kidneys removed 
 Answer: more water

Ex Output:

If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.