The outer core is molten metal which means: A. The metal is melted or in liquid form

B. The metal is cold and in solid form

C. The metal is frozen solid and can’t be measured

D. The metal is divided

Cause of he different elevations  hope this ?

The sum is equal to 180 degrees

Yes and no. physicaly some people move in the bed in their sleep. but mentally  our brain is moving that's when you are dreaming.

1)    "way light reflects from a mineral" —  luster ;

2)  "way a mineral breaks under stress " — cleavage ;

3)  "reveals true, natural color of a mineral
                (note: when in powdered form) — streak ;

4)  "least reliable property for identification" — color ;

5)    "measured using the mohs scale" —  hardness .