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.

Input: Consider Input: Question: Eric is researching near the Equator. Rob is researching near the North Pole. The coldest area is 
 Answer: Reid's

Output: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.


Input: Consider Input: Question: Wendy decreases the frequency of her radio's sound waves. These waves now have _____ energy. 
 Answer: less

Output: Higher frequency waves have greater energy.


Input: Consider Input: Question: In diffusion, the heavier particles move 
 Answer: slower


Output: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.