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Author Question: What marine resource has been rendered uneconomical due to the cost of excavation? A) Magnesium ... (Read 42 times)

azncindy619

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on: Aug 22, 2018
What marine resource has been rendered uneconomical due to the cost of excavation?
 A) Magnesium compounds
  B) Manganese nodules
  C) Sand and gravel
  D) Salt

Question 2

Cells of the ____ domain are larger than those of the ____ domain.
 A) Bacteria; Archaea
  B) Bacteria; Eukarya
  C) Archaea; Bacteria
  D) Eukarya; Bacteria


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kthug

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

B

Answer to Question 2

D


azncindy619

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

billybob123

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

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