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Author Question: The very earliest forms of life probably ________. A) required an external food supply B) ... (Read 30 times)

asmith134

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on: Aug 22, 2018
The very earliest forms of life probably ________.
 
  A) required an external food supply
  B) manufactured their own food supply by photosynthesis
  C) manufactured their own food supply by chemosynthesis
  D) were similar to present-day anaerobic bacteria

Question 2

Shortly after the devastating 2011 Tohoku-Oki Earthquake, the Chikyu drillship began an expedition to study which of the following?
 
  A) Earth's climate change patterns
  B) Earthquake-generated heat from friction
  C) The mechanism that causes tsunamis
  D) The microbiology of the deep-ocean floor
  E) The properties of the deep crust


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quynhmickitran

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Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

B


asmith134

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Reply 2 on: Aug 22, 2018
:D TYSM

apple

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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