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: Adulthood is divided into how many stages? Answer: three

A: Adulthood is divided into three stages.
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Q: Question: What normal bodily occurrence can cause skeletal muscles to involuntarily contract? Answer: reflexes

A: Reflexes normal bodily occurrence can cause skeletal muscles to involuntarily contract.
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Q: Question: In what group of animals several forms of asexual reproduction are found? Answer: invertebrates

A:
In invertebrates group of animals several forms of asexual reproduction are found.
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