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Author Question: The first stage in planetary evolution is cratering. a. True b. False Indicate whether the ... (Read 88 times)

jman1234

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on: Jul 27, 2018
The first stage in planetary evolution is cratering.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

What is the most abundant element in the interstellar medium?
 
  a. carbon
 b. iron dust
 c. carbon dust
  d. helium
 e. hydrogen


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blakcmamba

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

False

Answer to Question 2

e


jman1234

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Reply 2 on: Jul 27, 2018
:D TYSM

juliaf

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Reply 3 on: Yesterday
Gracias!

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