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: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently higher than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be 
 Answer: higher

Output: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.


Input: Consider Input: Question: _____ boiling and melting points are a result of alkanes with less carbon atoms. 
 Answer: lower

Output: Alkanes with more carbon atoms generally have higher boiling and melting points.


Input: Consider Input: Question: Sue watches waves of different colored light travel past her with a spectrometer. The shorter wavelengths cause _____ waves to travel past her than the longer wavelengths. 
 Answer: more


Output: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.