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Author Question: The first bacteria probably used ________ instead of water as a source of hydrogen. (Read 95 times)

Mr. Wonderful

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on: Feb 28, 2020

Question 1

The waste gas released by plants as they synthesize food sugars from carbon dioxide and water is ________.
◦ methane
◦ oxygen
◦ nitrogen
◦ carbon dioxide

Question 2

The first bacteria probably used ________ instead of water as a source of hydrogen.
◦ H2S
◦ H2SO4
◦ HCl
◦ OH-1
◦ Fe3O4.OH
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
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Marked as best answer by Mr. Wonderful on Feb 28, 2020

helenmarkerine

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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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Mr. Wonderful

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Reply 2 on: Feb 28, 2020
YES! Correct, THANKS for helping me on my review

aruss1303

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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