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Author Question: The bodies of our solar system began forming about ________ billion years ago from an enormous cloud ... (Read 93 times)

nmorano1

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on: Feb 28, 2020

Question 1

Earth's most important internal heat source is/are ________.
◦ coal seams
◦ planetary collisions
◦ solar winds
◦ radioactivity melting

Question 2

The bodies of our solar system began forming about ________ billion years ago from an enormous cloud of minute rocky fragments and gases.
◦ 8
◦ 4
◦ 5
◦ 2
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
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Marked as best answer by nmorano1 on Feb 28, 2020

amynguyen1221

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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nmorano1

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Reply 2 on: Feb 28, 2020
:D TYSM

LVPMS

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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