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.

Ex Input:
Question: John was looking at a diagram of an electrical system. He observed that it was less difficult for electronics to move when the wire was 
 Answer: Thicker

Ex Output:
A thinner wire is more difficult for electrons to move through than a thicker wire.


Ex Input:
Question: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently higher than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be 
 Answer: higher

Ex Output:
Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.


Ex Input:
Question: If something is very heavy and it is blown by the wind what happens? 
 Answer: stays put

Ex Output:

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