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.

Example Input: Question: John was playing with alkanes in his lab. If he increased the amount of carbon atoms in an alkane, what would happen to the boiling point of that alkane? 
 Answer: increase
Example Output: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.

Example Input: Question: If Milo removes mass from an object, what will happen to the force of gravity that object generates? 
 Answer: decreases
Example Output: Objects with greater mass have a stronger force of gravity.

Example Input: Question: When someone gets older what happens to their heart 
 Answer: weaker
Example Output:
The older a person is, the greater their chance of developing a cardiovascular disease.