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.

Input: Consider Input: Question: If Milo's country begins decreasing the size of its population, what happens to its growth rate? 
 Answer: it decreases

Output: With exponential growth, the population starts out growing slowly. As population size increases, the growth rate also increases.


Input: Consider Input: Question: Peter removed salt to his juice one morning. The mixture became _____ dense. 
 Answer: less

Output: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.


Input: Consider Input: Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much smaller than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's. 
 Answer: higher


Output: Larger alkenes have lower boiling and melting points.