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The universe unit review practice
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Which correctly relate dark matter and dark energy to the Big Bang theory? Select the two correct answers.(1 point)
A. Without
3 answers
asked by
Lizziliya hernandez
292 views
What type of evidence does cosmic background radiation provide about the origins of the universe?(1 point)
A. It proves that the
4 answers
asked by
Lizziliya hernandez
200 views
Which statements about nuclear fission and nuclear fusion are true? Select the two correct answers. (1 point)
A.They both release
2 answers
asked by
Lizziliya hernandez
137 views
Which statement about nuclear fission is correct?(1 point)
A. Nuclear fission releases small amount of energy. B.Nuclear fission
4 answers
asked by
Lizziliya hernandez
368 views
Redshift is observed when:(1 point)
Responses A. a luminous object is stationary relative to an observer. B. a distant luminous
4 answers
asked by
Lizziliya hernandez
232 views
How is gravitational lensing related to dark matter?
A. The gravity of dark matter distorts light from distant sources. B. Dark
3 answers
asked by
Lizziliya hernandez
173 views
The stars at the edges of a galaxy are rotating around the galaxy’s center at the same speed as the stars in the middle of the
3 answers
asked by
Lizziliya hernandez
226 views
Colton has an old photograph that he wants to try and date and learn more about. In an effort to use specific forms of analysis
1 answer
asked by
Sabrina Castelleanos
405 views
