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Author Question: The inner planets are composed of ____. a. rock and ice b. ice and gas c. rock and gas d. metal ... (Read 44 times)

cabate

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on: Jul 27, 2018
The inner planets are composed of ____.
 
  a. rock and ice
 b. ice and gas
 c. rock and gas
 d. metal and ice
 e. rock and metal

Question 2

Which type of binary system have pairs of stars that are so close together that they look like one single point?
 
  a. radio binary
 b. eclipsing binary
 c. visual binary
 d. spectroscopic binary
  e. neutron star binary


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coreycathey

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

e

Answer to Question 2

d


cabate

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

chereeb

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Reply 3 on: Yesterday
Excellent

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