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: The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids? Answer: peptides

A: The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to peptides short-chain amino acids.
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Q: Question: What are the simplest type of carbon-based compounds? Answer: hydrocarbons

A: Hydrocarbons are the simplest type of carbon-based compounds.
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Q: Question: Filter feeders called rotifers collect digestive and excretory wastes in what primitive organ? Answer: cloacal bladder

A:
Filter feeders called rotifers collect digestive and excretory wastes in cloacal bladder primitive organ.
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