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Author Question: Which of the following best describes the principle of faunal succession? A) Rock layers will ... (Read 107 times)

Sufayan.ah

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on: Jul 16, 2018
Which of the following best describes the principle of faunal succession?
 
  A) Rock layers will extend equally in all directions until they pinch out or reach the edge of a basin.
  B) Fossil organisms succeed one another in a specific and identifiable order.
  C) Only the most successful organisms will survive climatic extremes.
  D) Faults are younger than the materials they cut across.

Question 2

If 235U has 92 protons, how many neutrons does it have?
 
  A) 25
  B) 92
  C) 143
  D) 235


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daiying98

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Sufayan.ah

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Reply 2 on: Jul 16, 2018
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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