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Author Question: Saturn's rings are extremely old, possibly older than four billion years. Indicate whether the ... (Read 17 times)

penguins

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on: Jul 27, 2018
Saturn's rings are extremely old, possibly older than four billion years.
 
  Indicate whether the statement is true or false

Question 2

Comparing the following 4 models, which model predicts that galaxies had the largest separations in the past? (Use the graph of expansion models as a guide.)
 
  A) accelerating B) coasting C) critical D) recollapsing


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mirabriestensky

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

FALSE

Answer to Question 2

A


penguins

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Reply 2 on: Jul 27, 2018
Gracias!

Sarahjh

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Reply 3 on: Yesterday
Excellent

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