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.

[Q]: Question: If Milo increases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing? 
 Answer: increases
[A]: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.


[Q]: Question: A reactant particle that is in the arctic is likely _____ compared to one in the desert. 
 Answer: slower
[A]: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.


[Q]: Question: Ruth climbed up a mountain and noticed that it was considerably colder suddenly. The cold is due to Ruth being at an altitude that is 
 Answer: higher
[A]:
Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.