Answer:
it is 1 3 and 7 cause all those explain mineral
Explanation:
tttttt/ttttttttdggdbdjxbdhdhhdjekevdshhegdvehe
All matter whether solid, liquid, gas has a chemical formula or elemental symbol.
Filtration may work, there are many types of filters capable of filtering specific types if compounds.
The second answer
Temperatures up high need to be warmer near the surface, surface air needs to be humid
Small population size is your answer mate.