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Author Question: Together which two gases make up 99 of Jupiter's atmosphere? A) Ammonia and methane B) Water ... (Read 69 times)

krzymel

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on: Jul 27, 2018
Together which two gases make up 99 of Jupiter's atmosphere?
 
  A) Ammonia and methane
  B) Water vapor and methane
  C) Helium and ammonia
  D) Hydrogen and ammonia
  E) Hydrogen and helium

Question 2

Roughly how many stars are in the Milky Way Galaxy?
 
  A) 1 billion
  B) 100 billion
  C) 10 billion
  D) 100 million
  E) 100 trillion


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Eunice618

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

E

Answer to Question 2

B


krzymel

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Reply 2 on: Jul 27, 2018
Gracias!

essyface1

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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