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Author Question: The innermost layer of the Earth, which is composed of iron and nickel metal, is the ________. a. ... (Read 34 times)

anjilletteb

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on: Aug 22, 2018
The innermost layer of the Earth, which is composed of iron and nickel metal, is the ________.
 a. lithosphere
 b. crust
 c. mantle
 d. core

Question 2

The theory of continental drift was first presented in 1912 by Alfred Wegener.
  Indicate whether the statement is true or false


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katkat_flores

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Reply #1 on: Aug 22, 2018
Answer to Question 1

d

Answer to Question 2

true


anjilletteb

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Reply 2 on: Aug 22, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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