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: Knees and elbows are examples of what part of the skeletal system? Answer: joints
answer:
Knees and elbows are examples of the joints of the skeletal system.


question:
Question: What does the cell cycle do? Answer: divide and reproduce cells
answer:
Divide and reproduce cells does the cell cycle do.


question:
Question: When gas pressure-forces are used to move an object the work is done on the object by? Answer: expanding gas
answer:

Expanding gas gas pressure-forces are used to move an object the work is done on the object by.