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Title: The first life formed 4 billion years ago was: Post by: deniz-beken on Jan 21, 2018 The first life formed 4 billion years ago was:
a. Prokaryotic. b. Eukaryotic. c. Anaerobic. d. Both a and c. Title: The first life formed 4 billion years ago was: Post by: kitty20 on Jan 21, 2018 D
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