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Author Question: Earth's core is hot, dense, and mostly composed of iron and nickel. a. True b. False Indicate ... (Read 136 times)

james0929

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on: Jul 27, 2018
Earth's core is hot, dense, and mostly composed of iron and nickel.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which mission is mapping the heliosphere's boundary?
 
  a. Cassini-Huygens
 b. Interstellar Boundary Explorer
  c. Voyager I
 d. Voyager II
 e. Kepler


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mbcrismon

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Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

b


james0929

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Reply 2 on: Jul 27, 2018
:D TYSM

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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