Answer:
C i think sorry if inmccorect
Explanation:
Solid carbon is an element in its solid state, not a mixture.
Carbon-dioxide gas is a compound in its gaseous state, not a mixture.
Liquid copper is an element in its liquid state, not a compound.
Copper will never dissolve in water, so copper in water is a mixture.
Answer:
Gravitational force between masses there is Gravitational force .
Its A: the use of hydropower often changes the natural flow of water through an ecosystem
add me on robloxs <span />
