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: If Mona is currently 35 years old and she lives her life until the age of 85, what happens to her chance of contracting a disease as she grows older? 
 Answer: increase
[A]: Many diseases become more common as people grow older.


[Q]: Question: Mike was wiring up a new circuit to test it out. He observed that the more resistors he added to the circuit. the overall resistance level 
 Answer: Increased
[A]: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.


[Q]: Question: If Mona is flying her plane in the stratosphere on a journey and she moves lower in the stratosphere, what happens to the temperatures her plane experiences? 
 Answer: they decrease
[A]:
The stratosphere contains the ozone layer, the temperatures increase as altitude increases.