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Author Question: The ionized helium lines show up only in class ________ stars. A) K B) B C) O D) M E) ... (Read 40 times)

RODY.ELKHALIL

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on: Jul 27, 2018
The ionized helium lines show up only in class ________ stars.
 
  A) K B) B C) O D) M E) F

Question 2

The clouds on Venus are made primarily of ________.
 
  Fill in the blank(s) with correct word


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Swizqar

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

C

Answer to Question 2

sulfuric acid.


RODY.ELKHALIL

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Reply 2 on: Jul 27, 2018
Gracias!

tkempin

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Reply 3 on: Yesterday
Excellent

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