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Human Biology ⁽¹⁶⁵⁾

Why is urine frothy sometimes?

Why can't babies drink water until they are six months old?

Why do humans like music? Does music serve an evolutionary purpose?

Why is it harder to stop laughing after we have laughed a lot?

Why do only females of the species raise offspring?

What does "cracking your back" do, and why does it feel good?

Why does standing in one place make legs more sore than walking?

What is the connection between insulin and body fat?

What is Middle Child Syndrome?

What are the causes of and remedies for pot belly?

Why do some people have dimples?

Is it true that humans have more than five senses?

What is the origin of the phrase “beer belly”? Does beer really cause pot belly?

How does breathing into a paper bag help hyperventilation?

How is iron useful for the body? Which foods contain the most iron?

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