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.

[EX Q]: Question: John wanted to gain weight so he initiated a routine of eating a sugary donut in the morning. As a result, he felt hyper as his blood glucose level rose. Did the amount of insulin in his blood likely 
 Answer: increase
[EX A]: As blood glucose levels decrease, less insulin is produced.

[EX Q]: Question: While in the lab, Sharon and Joe were testing alkenes; Sharon's alkenes were much larger than Joe's. The melting point of Sharon's alkenes will be _____ than Joe's. 
 Answer: lower
[EX A]: Larger alkenes have lower boiling and melting points.

[EX Q]: Question: Karen is feeling very cool, and starts to chill. Her blood flow is decreased, likely because the day is 
 Answer: cold
[EX A]:
On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.