The Chemical stuff is typically hypoallergenci and inert - it doesn't do anything. An actual sun tan is acheived by exposure to UV rays, which have a mutagenic effect. So overall, the spray-on is safer.
cows are cool (:
The chemical responsible for inducing sleep in the human body is called melatonin.
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
The human body contain ten of thousands of chemical substances. But every living being act also as a mechanical installation.
heart
antibiotic
yes its called adrenalin
H20 - water.
The human body converts food energy into work, thermal energy or chemical energy that is stored in fatty tissue.
Yes, steel has a much lower resistance than the human body therefore it will conduct better.
no it is great for your health and makes your body loverly and brown (:
diseases