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.

[Q]: Question: Where does chemical digestion mainly occur? Answer: small intestine
[A]: Chemical digestion mainly occurs in the small intestine.


[Q]: Question: What is the term for a test to see if a scientific explanation is right or wrong? Answer: experiment
[A]: Experiment is the term for a test to see if a scientific explanation is right or wrong.


[Q]: Question: Which body part helps roundworm prevent their body from expanding? Answer: tough cuticle covering
[A]:
Tough cuticle covering body part helps roundworm prevent their body from expanding.


