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3 votes
Which two layers of Earth are mainly composed of metallic elements such as nickel and iron, which are abundant in meteoroids and comets?

Inner core
outer core
lower mantle
upper mantle
crust

asked
User Maksuda
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2 Answers

5 votes

Answer:

inner core outer core and lower mantle

Step-by-step explanation:

answered
User Eduardo Santana
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8.1k points
3 votes

Answer:

inner core and outer core

Step-by-step explanation:

answered
User Fkorsa
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