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Category: Human Biology
Which gland is height?
Why do we sneeze?
Which organ controls breathing?
What is the science behind human skin color?
What are the 7 functions of the skin integumentary system?
Why do girls have big hips?
Why is skin useful?
What creates human blood?
Are women's arms longer than men's?
Can we live without nerve?
Is the human body 100% waterproof?
Is there DNA in tears?
How many types of protein are in the human body?
What age is woman strongest?
How many cells are born in a day?
Is Human Hair Important?
Do humans breathe in water?
What cells are in saliva?
Do fat cells multiply?
What is the oldest part of your body?
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