Earth's earliest organisms were probably ____.
A) multicellular plants
B) cyanobacteria
C) photosynthesizers
D) chemosynthesizers

Name: Earth's earliest organisms were probably ____. A) multicellular plants B) cyanobacteria C) photosynthesizers D) chemosynthesizers
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Question

Quizplus · Accepted Answer

Earth's earliest organisms were likely chemosynthesizers, which are capable of obtaining energy from chemical reactions, as early Earth had harsh conditions with little to no oxygen.

Earth's Earliest Organisms Were Probably ____