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: Compared to a hydrocarbon with a single carbon atom, would a hydrocarbon with 10 carbon atoms have 
 Answer: a greater number of isomers
Example Output: The more carbon atoms a hydrocarbon has, the greater the number of isomers.

Example Input: Question: Yolanda moved to Florida where it is at sea level. The atmosphere here is considered 
 Answer: dense
Example Output: The density of the atmosphere decreases with an increase in the height above sea level (altitude).

Example Input: Question: Will is inhaling and then he exhales. Which stage likely causes less air pressure in his lungs? 
 Answer: inhaling
Example Output:
During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.