Which of the following best describes the principle of faunal ...

[Sufayan.ah]

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

[daiying98]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: C

[Sufayan.ah]

Gracias!

[JaynaD87]

Excellent