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Author Question: Galactic collisions ____. a. are very rare, since few galaxies are in clusters b. will cause ... (Read 69 times)

c0205847

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on: Jul 27, 2018
Galactic collisions ____.
 
  a. are very rare, since few galaxies are in clusters
 b. will cause stars in each galaxy to collide and trigger supernova events
  c. often trigger bursts of star formation
 d. only happen in poor clusters
 e. usually break large galaxy into several small ones

Question 2

Large doses of _______________ light can cause sunburn and skin cancers.
 
  Fill in the blank(s) with correct word


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zenzy

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

c

Answer to Question 2

ultraviolet


c0205847

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

Sarahjh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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