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Author Question: The acceleration (or deceleration) of the expansion of the universe is determined by a. the ... (Read 151 times)

roselinechinyere27m

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on: Jul 28, 2018
The acceleration (or deceleration) of the expansion of the universe is determined by
 a. the standard matter, baryons and leptons.
  b. the dark matter in the universe.
  c. the dark energy in the universe.
  d. all of the above.
  e. only (b) and (c) above.

Question 2

The shortest-daylight day for people in the Southern Hemisphere at latitudes greater than 30S occurs at the
 a. summer solstice.
  b. vernal equinox.
  c. winter solstice.
  d. autumnal equinox.


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lcapri7

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

a


roselinechinyere27m

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Reply 2 on: Jul 28, 2018
Wow, this really help

adf223

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Reply 3 on: Yesterday
Excellent

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