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					Originally Posted by Giant Hamburger  -The way the preoptic area of their hypothalamus is smaller -The broader nature of their cricothyroid articulation angle
 -The pelvic girdle
 -Their over-dependence to a stable circadian rhythm
 -The dark mysteries of their endocrine system
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Also, if we're going to nerd out I'd have to say their intensely different use of the amygdala is enchanting..
				__________________"I'm typing on a computer of science, which is being sent by science wires to a little science server where you can access it. I'm not typing on a computer of philosophy or religion or whatever other thing you think can be used to understand the universe because they're a poor substitute in the role of understanding the universe which exists independent from ourselves." - Willravel
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