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Author Question: What happens when an interstellar cloud fragment shrinks? A) It first becomes opaque. B) Density ... (Read 52 times)

armygirl

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on: Jul 27, 2018
What happens when an interstellar cloud fragment shrinks?
 
  A) It first becomes opaque.
  B) Density rises.
  C) Temperature rises.
  D) Pressure rises.
  E) All of the above.

Question 2

Iridium was the element that first alerted us to the unusual dust left behind by the K-T boundary event.
 
  Indicate whether the statement is true or false


mcarey591

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

E

Answer to Question 2

TRUE


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armygirl

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


mcarey591

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


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