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Questions and Answers
What is the purpose of hairs standing up when a cat or dog gets scared?
What is the human body's reaction when scared or cold?
What is the function of alternating nostrils throughout the day?
How many muscles are there in the human tongue?
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Which part of the body contains the fastest muscles?
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What is the approximate ratio of the length of the femur to a person's height?
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What is unique about the patterns in a person's iris?
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What can be derived by multiplying the circumference of a person's head by 3?
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What is the significance of fingerprints to each person?
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What can be determined by stretching one's arms out and measuring the distance between the tips of the two middle fingers?
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