instruction:
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.
question:
Question: Will sees a wave with a frequency of 60hz and a wave with a frequency of 10hz. Which wave has less energy? 
 Answer: the 10hz wave
answer:
A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.


question:
Question: Reed saw a cell through a microscope. He sees a cell has less visible mitochondria than the rest. This cell likely is _____ active compared to the others. 
 Answer: less
answer:
Cells that are very active would typically have more mitochondria than cells that are less active.


question:
Question: Dana washes her hands a lot, so her bacteria has mutated to help to resist antibiotics. As that bacteria decreases in numbers, the mutation becomes 
 Answer: rare
answer:

Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.