Even kids score an average of 7 out of 10 on this one.
Question 1 of 10
The bones around your chest that protect organs such as the heart are called?
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Question 2 of 10
Which muscle pumps blood throughout your body?
Question 3 of 10
How many lungs does the human body have?
Question 4 of 10
What are the two holes in the nose called?
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Question 5 of 10
What gives hair its color?
Question 6 of 10
How many bones does an adult human body have?
Question 7 of 10
What are nails made of?
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Question 8 of 10
The shape of DNA is known as?
Question 9 of 10
What is the biggest organ in the human body?
Question 10 of 10
What percentage of the human body is water?
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