Energy
In humans the brain takes the most energy (not the genitals) so if wasting energy was a bad evolutionary ploy then it would lead to us getting less clever.
Looking at the house of commons I see signs of evolution in action
In humans the brain takes the most energy (not the genitals) so if wasting energy was a bad evolutionary ploy then it would lead to us getting less clever.
Looking at the house of commons I see signs of evolution in action