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Home Q & A Board Science-Related Homework Help Physics Astronomy
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mkwilliams mkwilliams
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6 years ago
A typical protostar may be several thousand times more luminous than our Sun. Where does this energy come from?
 
  What will be an ideal response?

Question 2

Which of the following appears most favored by natural selection?
 
  A) intelligence
  B) opposable thumbs
  C) bipedal locomotion
  D) binocular vision
  E) live birth

Question 3

If the redshift is an accurate indication of the distance to that galaxy, then this is considered a cosmological redshift.
 
  Indicate whether the statement is true or false
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jhgfdsajhgfdsa
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6 years ago
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mkwilliams Author
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#2
6 years ago
Thank you so much for the answer
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