[Answered] Earth's core is hot, dense, and mostly composed of iron and nickel. a. True b. False Indicate ...

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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 81 times)

james0929

Hero Member
Posts: 586

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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Marked as best answer by a Subject Expert

mbcrismon

Sr. Member
Posts: 328

Reply #1 on: Jul 27, 2018

Answer to Question 1

True

Answer to Question 2

b

james0929

Member
Posts: 586

Reply 2 on: Jul 27, 2018

Great answer, keep it coming

blakcmamba

Member
Posts: 335

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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