water
Most of you body is made of water.
Most of the antibodies in the body are made of lipids. This is one of the main functions of the lipids in the body.
Lipids.
most of body made of it
Water. 60 to 70 percent of the human body is made up of water, thus making is the most necessary thing in your body.
Steel in most cases.
Im not telling u its private
Most metal auto body parts
18% of your body is made up of carbon atoms. Most matter in nature is made of carbon too. Are you asking about problems if there is too much CO2 in your body?
That really depends on what the body kit is made out off. If it is steel or aluminum than less it will add a tad bit of weight to the car but if its made of what most body kits are made from which is carbon fiber than no in most cases it lightens your vehicle little. It all depends on the building materials
Depending on the gun most high end markers are made out of Anodized aluminum.
It is most likely iron and vitamins.