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Author Question: Which kind of star is highly unlikely to be found in the halo of the Milky Way? A) O star B) G ... (Read 68 times)

bucstennis@aim.com

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Which kind of star is highly unlikely to be found in the halo of the Milky Way?
 
  A) O star B) G star C) K star D) M star

Question 2

If a radioactive isotope that was injected into your bloodstream has a half-life of 5 hours, how many hours do you have to wait before the amount of this isotope in your body is its original amount?
 
  A) 10 B) 5 C) 25 D) 20 E) 15



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manuelcastillo

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Answer to Question 1

A

Answer to Question 2

D




bucstennis@aim.com

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


amandanbreshears

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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