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Author Question: The upper mantle and the crust of Earth together constitute the ____________________. Fill in the ... (Read 68 times)

xroflmao

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The upper mantle and the crust of Earth together constitute the ___________________ _.
 Fill in the blank(s) with correct word

Question 2

The oldest currently known homonid is ____.
 A)Sahelanthropus tchadensis
 B)Homo sapiens
 C)Homo erectus
 D)Orrorin tugenensis
 E)Ardepithecus kadabba



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karlss

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Answer to Question 1

lithosphere

Answer to Question 2

A





 

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