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Title: The very earliest forms of life probably ________. Post by: gi.x3 on Jan 23, 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 Title: The very earliest forms of life probably ________. Post by: meek2199 on Jan 23, 2018 Content hidden
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