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.

Example Input: Question: Don is looking at electromagnetic waves, and sees that the one's he observing have higher frequencies. Don is able to know then that the photons have energy that is 
 Answer: higher
Example Output: In electromagnetic waves with higher frequencies, photons have more energy.

Example Input: Question: If an item has few carbon atoms its boiling point will be 
 Answer: low
Example Output: Alkanes with more carbon atoms generally have higher boiling and melting points.

Example Input: Question: Annette took temperature readings of two different stars far off in the Milky Way galaxy. Star B produced twice the energy of Star A, so _____ was seen to have the higher temperature. 
 Answer: Star B
Example Output:
Bigger stars produce more energy, so their surfaces are hotter.