instruction:
In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
question:
Question: What is the smallest unit of time commonly based on? Answer: second
answer:
Second is the smallest unit of time commonly based on.


question:
Question: What muscles are used to pump water over the gills? Answer: jaws and pharynx
answer:
Jaws and pharynx muscles are used to pump water over the gills.


question:
Question: What type of power is generated via underground sources of heat? Answer: geothermal
answer:

Geothermal power is generated via underground sources of heat.