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Author Question: Based on physical properties, Earth consists of ________ layers A) three B) two C) four D) ... (Read 34 times)

ereecah

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Based on physical properties, Earth consists of ________ layers
 
  A) three
  B) two
  C) four
  D) five

Question 2

An increase in seawater density can be caused by a ________ in temperature or a/an ________ in salinity.
 
  A) decrease; decrease
  B) decrease; increase
  C) increase; decrease
  D) increase; increase



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kkenney

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Answer to Question 1

D

Answer to Question 2

B



ereecah

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Both answers were spot on, thank you once again



kkenney

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