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Author Question: The nucleus, or main solid body, of a comet has a typical size of: A) a few centimeters. B) a ... (Read 50 times)

penguins

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on: Jul 27, 2018
The nucleus, or main solid body, of a comet has a typical size of:
 
  A) a few centimeters.
  B) a few meters.
  C) a few kilometers.
  D) a few hundred kilometers.
  E) a few thousand kilometers.

Question 2

The most common constituent of molecular clouds, H2, is rarely detected within them.
 
  Indicate whether the statement is true or false


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dominiqueenicolee

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

C

Answer to Question 2

TRUE


penguins

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


dominiqueenicolee

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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