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: If Milo increases the heat he applies to a resistor, what happens to the resistance? 
 Answer: increases

SOLUTION: The hotter a resistor becomes the more resistance it has.

PROBLEM: Question: If Mary is playing music in her room and the heater stops working, causing the temperature to fall, what happens to the speed of the soundwaves her radio is generating? 
 Answer: decreases

SOLUTION: For a given medium, sound has a slower speed at lower temperatures.

PROBLEM: Question: Will ran in a race. His pulse rate decreases, providing _____ oxygen to his cells. 
 Answer: less

SOLUTION:
This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.