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Author Question: Which of the following was an important source of prebiotic molecules (e.g., amino acids) on the ... (Read 72 times)

Yi-Chen

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on: Jul 27, 2018
Which of the following was an important source of prebiotic molecules (e.g., amino acids) on the early Earth?
 
  A) molecules produced on the surface by impacts
  B) molecules produced by chemical reactions near deep-sea ocean vents
  C) molecules transported to the surface by impacts
  D) all of these

Question 2

The process by which molecules escape from a liquid into the gas phase is called
 
  A) evaporation
  B) gasification
  C) sublimation
  D) condensation


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bimper21

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

D

Answer to Question 2

D


Yi-Chen

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Reply 2 on: Jul 27, 2018
Gracias!

phuda

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Reply 3 on: Yesterday
Wow, this really help

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