A the solid.
it’s solid because solid is harder than gas and liquid which makes it a greater structure
Answer:
I think the answers are... b, d, and maybe a. I don't know for sure. So only put these answers in if you trust me!
Explanation:
I had this very question, and I put in what I think were the answers.
What happens is it makes water
Answer: b
Explanation: the pressure from gravity in the inner core prevents the iron from melting to a liquid
The answer is A.
Pure substance is either an element or a compound, which elements in compund is chemically combined together. They cannot be separated by physical methods such as filtration or evaporation. Compounds can only be separated by chemical methods, which include using electricity (electrolysis) or applying heat.