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Here are other numbers that can be found in the human body:
A person uses 17 muscles
when smiling. He uses 43 Humans lose 60 to 100
muscles when frowning. hairs from their head
every day.
Children have 350 bones. The human body consists
Adults have 206 bones. of 22 internal organs.
Internal organs help
us live. The five most
important internal organs
The human body consists are the heart, brain,
of 200 muscles. kidneys, liver, and lungs.
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