Riddle

How much blood is in the human body?

Choose an answer

A.5 gallons
B.10 gallons
C.1 cup
D.1.2 to 1.5 gallons
Hint: It's a 2-word phrase with 9 letters, starting with "1".

Answer

1.2 to 1.5 gallons

Why this is the answer

Blood volume is roughly 7-8% of total body weight.

This riddle is filed under Science Riddles and rated Medium.

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