I would call it our environment.
mixtures can be formed by physically putting two or more substances together. Mixtures can be formed between solids and liquids, solids and solids, liquids and liquids, solids and gas, liquids and gas, gas and gas
Mixtures may be homogeneous or heterogeneous.Mixtures may be liquids, solids, gaseous.
A solution is a special type of mixture in which one thing (the solute) is dissolved into a liquid (the solvent) to make a solution. Mixtures can be a combination of any compounds and/or elements that are not chemically bound together And can be combinations of solids, solids and liquids, or liquids and liquids.
Solids to Liquids (Melting) Liquids turning back into a Solid (Freezing) ((SCF))
Homogeneous mixtures because they can be solids, liquids, or gases like how what we eat which are liquids and solids.
I think you can if you take the solids then liquids out to evaporate and then you will have the individual ingredients back together.
Heterogeneous mixtures normally include solids in solids. Homogeneous usually include solids entering liquids.
The can all change from one form to another by certain chemicals or mixtures.
Several types: mixtures with extremely fine solids (viruses are an example), and mixtures of liquids that are mutually soluble (alcohol and water).
Oxygen is not a mixture at all. It is simply a gas in it's purest form. Mixtures are made of liquids and solids.
Heating.
It's called an emulsion. Mayonnaise is an example.