Solid.
Coal is composed mostly of the element carbon.
Mostly potassium and some chloride.
Nickel is reactive enough with oxygen that native nickel is rare on Earth's surface, being mostly confined to the interiors of larger nickel-iron meteorites that were protected from oxidation during their time in space.
Silver
I heard it was silver!
Mostly group 1 metals like sodium or potassium
The most basic element we have discovered is hydrogen. If you are refering to matter. If not it is mostly photons.
If you mean element-wise, living organisms contain mostly carbon, oxygen, hydrogen.
It is not. CO2 is more common on earth than O2 aswell as Hydrogen. In space its even less common.
Potassium sulfate does not help you breathe. It is used mostly as a fertilizer, not as a medicine.
Gas. The air is all around you. It is mostly seen in Solid, because look around you and you see almost only solid. It is commonly seen in liquid though also!
nitrogen phosphorus potassium
Bananas are an excellent source of the mineral element Potassium (K). Potassium is an Alkali Metal in Group 1 of the Periodic Table. It has 19 electrons in 4 shells with 1 electron in the outer shell.
Coal is composed mostly of the element carbon.
rocks- mostly metamorphic
Carbon mostly.
Today most potassium minerals come from Chile, Canada and USA. The world production of potassium ores is about 50 million tonnes, and reserves are vast.