Answer:
That unknown substance is water
Explanation:
The answer is C. Only metallic alloys are malleable and ductile. The other descriptions can apply to all 3 answers
A.) Delta . Delta is a landform that forms from Deposition.
The amount of kinetic energu has depens upon an object's speed and its mass.
So its I and IV.
The correct answer is B.
Hope it helps!
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