Question

The earth's outer core is primarily made up of which common element?

A.
nitrogen

B.
iron

C.
aluminum

D.
calcium

Answer 1

i think a

Answer 2

@Nnesha @Vocaloid @vera_ewing @jim_thompson5910 @Gokuporter

Answer 3

did you google it ?

Answer 4

google it.
answer is right there !!

Answer 5

my brain, i know b and d is wrong

Answer 6

oh sweet thx!

Answer 7

medal for u

Answer 8

so what did yo uget ?

Answer 9

i will let u know when i am done this i snot my last

Answer 10

:)

Answer 11

no i mean what do you think the answer after using google :D