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Author Question: Radiogenic decay is a primary source of heat within the Earth. Indicate whether the statement is ... (Read 26 times)

theo

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on: Jul 15, 2018
Radiogenic decay is a primary source of heat within the Earth. Indicate whether the statement is true or false.

Question 2

Not all systems require energy to operate. Indicate whether the statement is true or false.


harveenkau8139

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Reply #1 on: Jul 15, 2018
Answer to Question 1

T

Answer to Question 2

F


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