Question: For a given medium such as air, sound has a slower speed at lower temperatures. When you are talking to someone in the snow the sound will travel faster or slower?
Answer: slower

Question: The pupil automatically gets bigger or smaller to let more or less light in as needed. Will's pupils grew larger as the night grew darker. This happens to let less or more light in?
Answer: more

Question: In electromagnetic waves with higher frequencies, photons have more energy. Will analyzes the photon energy in an electromagnetic wave with a high frequency. Bill analyzes the photon energy in an electromagnetic wave with a low frequency. Bill or Will's wave has more photon energy?
Answer:
Will