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.

[Q]: Question: A Geiger counter is clicking away, and suddenly speeds up quite a lot. The counter is telling people that the level of radiation is 
 Answer: higher
[A]: The faster the clicks of a Geiger counter occur, the higher the level of radiation.


[Q]: Question: When Derek was observing waves, he noted that some had more energy than others. The waves with less energy had particles that were 
 Answer: closer
[A]: The more energy the wave has, the farther the particles of the medium move.


[Q]: Question: Donald is elderly, and Shane is young. Donald's risk of cardiovascular diseases, compared to Shane's is 
 Answer: greater
[A]:
Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.