Biology and Geography Facts

Front

Normal blood volume in adults

Back

4 to 6 liters

Front

Blood volume percentage of body weight

Back

7% to 8%

Front

Famous phrase "I think, therefore I am"

Back

Descartes

Front

Origin of the electric shower

Back

Brazil

Front

Smallest and largest countries in the world

Back

Vatican and Russia

Front

President known as Jango

Back

João Goulart

Front

Correctly spelled words

Back

Asterisco, beneficente, meteorologia, entretido

Front

Second best-selling book after the Bible

Back

Don Quixote

Front

Decimal places of pi

Back

Infinite

Front

Number of chemical elements in the periodic table

Back

118