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: Which two systems primarily function to rid the human body of the wastes resulting from cellular energy production? Answer: respiratory and circulatory systems

A: Respiratory and circulatory systems two systems primarily function to rid the human body of the wastes resulting from cellular energy production.
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Q: Question: Who lack some of the defining traits of chordates? Answer: adult humans

A: Adult humans lack some of the defining traits of chordates.
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Q: Question: What happens when development of nervous system is disturbed? Answer: neurodevelopmental disorders

A:
Neurodevelopmental disorders happen when development of nervous system is disturbed.
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