What material makes up earth's outer core?
a. a liquid iron-nickel alloy
b. basalt
c. peridotite
d. a solid iron-nickel alloy

Hello There! ^_^

Your question: What material makes up earth's outer core..?

Your  A liquid iron- nickel alloy makes up the earth's outer core.

The answer is option A.

Hope this helps! =)

Answer( solar wind );

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