I think it's in Antarctica. The frozen water :/
They have the same mass as the mass of the reactants. evidence to back this up is the law of conservation of mass
The answer is water. it is found in our bodies (sorry the professor said its technically closest to oxygen because oxygen is most of our body)
Canola oil, potato chips, cookies, other sugary treats, bacon, other processed meats, alcohol, milk, other conventional dairy products, refined grain products.
There are more but here are a few, hope this helps!
