Oxygen (65.0%)
Carbon (18.5%)
Hydogen (9.5%)
Nitrogen (3.2%)
Calcium (1.5%)
Phosphorus (1.0%)
Potassium (0.4%)
Sulfur (0.3%)
Sodium (0.2%
Chlorine (0.2%)
Magnesium (0.1%)
Iodine (0.1%)
Iron (0.1%)
trace elements
Chocolate & cat hair
Body consists of ~7 x 1027 atoms arranged in a highly aperiodic physical structure
http://web2.iadfw.net/uthman/elements_of_body.html
Location
Earth