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Author Question: It is believed that a giant impact may have taken away some of Mercury's low-density crustal rock ... (Read 46 times)

wrbasek0

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on: Jul 27, 2018
It is believed that a giant impact may have taken away some of Mercury's low-density crustal rock and left a small, dense world with a(n) large, dense, and _______________ core.
 
  Fill in the blank(s) with correct word

Question 2

____ supernovae are caused by the collapse of an iron core in a high mass star.
 
  a. Only type Ia
 b. Only type Ib
 c. Only type II
 d. type Ia and type II
  e. type Ib and type II


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af

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

metallic

Answer to Question 2

e


wrbasek0

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Reply 2 on: Jul 27, 2018
Wow, this really help

carojassy25

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Reply 3 on: Yesterday
Excellent

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