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 the ocean basin were to decrease, the sea level would 
 Answer: rise

Output: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.


Input: Consider Input: Question: Alan has a rubber band on his hands. He pulls his hands apart and the rubber bands force 
 Answer: increases

Output: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.


Input: Consider Input: Question: Ford lives in a town with 6 thousand people. Wong lives in a town with 1 million people. Which population, if contained entirely, would experience less drifting allele frequencies? 
 Answer: Ford


Output: The smaller a population is, the more allele frequencies may drift.