Intelligence is based on how efficient a species became at doing the things they need to survive.


Darwin on Evolution: Words of Wisdom from the Father of Evolution (ed. 2015)

Charles Darwin Quotes

Intelligence is based on how efficient a species became at doing the things they need to survive.

Intelligence is based on how efficient a species became at doing the things they need to survive.

Intelligence is based on how efficient a species became at doing the things they need to survive.

Intelligence is based on how efficient a species became at doing the things they need to survive.