Until humans evolved a species was mostly defined by their hardware. Their DNA determined how strong they are, how smart they are, if they have claws or sharp teeth, and what firmware they were born with so they knew how to hunt food and avoid being eaten. | Until humans evolved a species was mostly defined by their hardware. Their DNA determined how strong they are, how smart they are, if they have claws or sharp teeth, and what firmware they were born with so they knew how to hunt food and avoid being eaten. |