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Author Question: If it gains sufficient mass from a binary companion, a white dwarf can become a A) brown dwarf. ... (Read 138 times)

DyllonKazuo

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on: Jul 27, 2018
If it gains sufficient mass from a binary companion, a white dwarf can become a
 
  A) brown dwarf.
  B) black dwarf.
  C) Type II supernova.
  D) planetary nebula.
  E) Type I supernova.

Question 2

How do scientists determine the age of fossils?
 
  A) They only determine relative ages by assuming that deeper layers of sedimentary rock are older.
  B) They use radiometric dating to measure the age of the surrounding rocks.
  C) They cannot.


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bubulittle310@msn.cn

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

E

Answer to Question 2

B


DyllonKazuo

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

tkempin

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

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