There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
Did you know?
Everyone has one nostril that is larger than the other.
Compartments of the Global Ecosystem
How can we apply the categorical imperative to environmental issues?
The OSHA global hazardous materials labels.
Global Tectonic Plates
Global Dimensions
Waste is responsible for 3.6% of global greenhouse gas emissions