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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 8
Score: 1
Author: swaggyd
Created: 10 years ago

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Waves and Sound Question

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Grade 8 Waves and Sound

In space, Gamma Rays are created by                           .
  1. supernovae (stars dying)
  2. regions around black holes
  3. neutron stars
  4. all of the above