TASK DEFINITION: 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.
PROBLEM: Question: Mona is building a circuit. If she subtracts resistors in parallel what happens to the total resistance of the circuit? 
 Answer: increase

SOLUTION: When we add resistors in parallel to each other the total resistance decreases and the current increases.

PROBLEM: Question: When we get to the bottom of a mountain the air is 
 Answer: more dense

SOLUTION: At higher elevations, there is less air to press on a given area.

PROBLEM: Question: Timmy turned up his speakers to high volume, meaning the sound waves had _____ energy. 
 Answer: higher

SOLUTION:
Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.