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Author Question: The Earth-Moon system may have been the result of a collision between the Earth and a(n) ... (Read 61 times)

kaid0807

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on: Jul 27, 2018
The Earth-Moon system may have been the result of a collision between the Earth and a(n) ________-size object.
 
  Fill in the blank(s) with correct word

Question 2

Process of Science: Based on what you learned in this chapter, would you expect life to be able to evolve around first-generation stars in our universe? Why or why not?
 
  What will be an ideal response?


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popopong

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

Mars

Answer to Question 2

Most would say no, as the first-generation stars should not have yet been enriched with the heavy elements we believe are necessary for life. A student could also argue that life could form without these and our current understanding of life is incomplete.


kaid0807

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Reply 2 on: Jul 27, 2018
Wow, this really help

Joy Chen

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

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