instruction:
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.
question:
Question: As more goats are introduced to an area with grass what will happen to the grass levels? 
 Answer: decrease
answer:
In an inverse relationship, when one variable increases, the other variable decreases.


question:
Question: Milo is trying to heat his room with a space heater. If he turns up the thermostat to a hotter setting, which is happening to the energy the heater is producing? 
 Answer: increasing
answer:
Bigger stars produce more energy, so their surfaces are hotter.


question:
Question: Andrew was showing Tim his brand new phone, one day. The boys decided they wanted to go to a bookstore but needed directions, they both looked up directions on their phone, whose phone found directions faster? 
 Answer: Andrew
answer:

Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.