Radiogenic decay is a primary source of heat within the Earth. Indicate whether the statement is ...

Author Question: Radiogenic decay is a primary source of heat within the Earth. Indicate whether the statement is ... (Read 14 times)

theo

Hero Member
Posts: 698

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

Sr. Member
Posts: 304

Reply #1 on: Jul 15, 2018

Answer to Question 1

T

Answer to Question 2

F

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