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Author Question: Spiral galaxies are much more common in the centers of rich clusters than in the universe as a ... (Read 55 times)

RYAN BANYAN

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on: Jul 27, 2018
Spiral galaxies are much more common in the centers of rich clusters than in the universe as a whole.
 
  Indicate whether the statement is true or false

Question 2

The presence of a magnetic field is a good indication that:
 
  A) the Earth's interior is similar to Mercury's, as both have fields.
  B) a huge iron meteorite lies somewhere high up in the mantle, not in the core.
  C) we have a liquid metal outer core, spinning rapidly as we rotate.
  D) the Earth's interior must be completely molten to the center.
  E) the Earth's interior has had time to solidify, with a rigid bar magnet created.


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manuelcastillo

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

FALSE

Answer to Question 2

C


RYAN BANYAN

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Reply 2 on: Jul 27, 2018
Excellent

bulacsom

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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