Our brain size has fallen 10% in mass since we were hunter gatherers.
≪≫ ≪≫
my brain mass is the size of an egotistical man's penis
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Psychology Facts
Non-FictionEach chapter shares a random psychology fact. All of these are scientifically proven and provide you with more knowledge regarding psychology! This is an ongoing book. Highest Rankings: #2- psyche #3- psych #4- conscience #6- education #8- facts #3...
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Our brain size has fallen 10% in mass since we were hunter gatherers.
≪≫ ≪≫
my brain mass is the size of an egotistical man's penis
