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Author Question: According to solar nebula theory, what is the first step in planetesimal formation? a. heating b. ... (Read 18 times)

ENagel

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on: Jul 27, 2018
According to solar nebula theory, what is the first step in planetesimal formation?
 
  a. heating
 b. flattening
 c. accretion
 d. condensation
 e. gravitational collapse

Question 2

The least common type of star is a(n) ____.
 
  a. white dwarf
 b. lower main sequence
  c. upper main sequence
  d. giant
 e. supergiant


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reelove4eva

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

d

Answer to Question 2

c


ENagel

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

ebonylittles

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Reply 3 on: Yesterday
Excellent

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