Spiral galaxies are much more common in the centers of rich ...

[RYAN BANYAN]

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.

[manuelcastillo]

Answer to Question 1

FALSE

Answer to Question 2

C

[RYAN BANYAN]

Excellent

[daiying98]

Thanks for the timely response, appreciate it