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.

[Q]: Question: An _____ pulse rate is a sign of less oxygen to cells. 
 Answer: increased
[A]: 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.


[Q]: Question: Will drops a ball from 100 feet at the same time that Tony drops a ball from 50 feet. Whose ball has more potential energy? 
 Answer: Tony's
[A]: So the higher an object is above a surface, the more potential energy it has.


[Q]: Question: A sensor on a camera that is smaller will have 
 Answer: lower resolution
[A]:
The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.