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: Asa is running in a race and his body temperature decreases. His skin's blood vessels _____ in diameter. 
 Answer: decrease
[EX A]: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.

[EX Q]: Question: If Mona works in a defense lab and her company develops better missiles, what happens to the advancement of rocket technologies? 
 Answer: increases
[EX A]: The development of better missiles fostered better rocket technologies.

[EX Q]: Question: When we add more water to something there will be 
 Answer: more reactions
[EX A]:
More water allows more chemical reactions.