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Human Biology ⁽¹⁶⁵⁾

Why can’t we remember certain dreams?

Why does one’s face turn pale white when one is frightened?

What causes an intensely painful and persistent toothache? And what is the remedy?

What does a virus look like? How does it function?

Why do we have lines on the palms of our hands?

How does the pain killer Aspirin work inside the body?

Why do we feel thirsty after consuming salt?

How much oxygen does a person consume in a minute?

How does the human body make blood?

Why humans don’t have tail even though their ancestors had one?

What is the reason for sneezing?

How does gargling with salt water help to cure a sore throat?

Why hair color becomes white as we get older?

What is the treatment for rabies or hydrophobia? Who invented anti-rabies vaccine?

What is the reason for somnambulism (sleepwalking)?

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