Answer:

Explanation:
Hello!
In this case, since the density in the international system of units is given in terms of kg for the mass and L for the volume, we need to perform a process of units conversions from mg and dL to kg and L as show below:

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After 4-6 months but i'm happy for you
The correct answer is C: Calcium carbonate in water is a solution
It would be B, so yeah hope that helps ya ;)