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Author Question: Which of these did NOT occur at decoupling? A) The cosmic microwave radiation was released from ... (Read 61 times)

Diane

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on: Jul 27, 2018
Which of these did NOT occur at decoupling?
 
  A) The cosmic microwave radiation was released from matter.
  B) Neutral atoms were formed.
  C) Matter dominated radiation.
  D) Electrons began to orbit protons.
  E) The universe became transparent.

Question 2

A photoautotroph gets its energy from
 
  A) the Sun and its carbon from other organisms
  B) chemical reactions and its carbon from other organisms
  C) chemical reactions and its carbon from its environment
  D) the Sun and its carbon from the its environment


bassamabas

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

C

Answer to Question 2

D


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Diane

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Reply #2 on: Jul 27, 2018
TY


bassamabas

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Reply #3 on: Jul 27, 2018
You're welcome


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