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Author Question: What is the significance of large percentage of oxygen in Earth's atmosphere? What will be an ... (Read 31 times)

skymedlock

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on: Jul 27, 2018
What is the significance of large percentage of oxygen in Earth's atmosphere?
 
  What will be an ideal response?

Question 2

The concept that on the grandest of scales, the universe is similar in appearance everywhere is
 
  A) isotropy.
  B) special relativity.
  C) universality.
  D) homogeneity.
  E) general relativity.


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kristenb95

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

According to the way we believe the atmosphere evolved, the oxygen is an indication that life is present.

Answer to Question 2

D


skymedlock

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Reply 2 on: Jul 27, 2018
Gracias!

scikid

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Reply 3 on: Yesterday
Excellent

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