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 most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
The chemical responsible for inducing sleep in the human body is called melatonin.
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