Answer the question below:   The increasing distances between galaxies indicates the Universe is expanding or contracting?    Assuming that:  As the Universe expands, galaxies move further and further apart.
expanding

Answer the question below:   Eric underwent surgery to increase the size of his larynx. His voice is now higher or deeper?    Assuming that:  The voice becomes deeper as the larynx in the throat grows larger.
deeper

Answer the question below:   Farmer Bill got a new machine to sift his wheat. This machine allows him to grow more or less food?    Assuming that:  More advanced farming practices allowed a single farmer to grow food for many more people.
more