Which group is geologically oldest?
A) prokaryotes
B) dinosaurs
C) humans
D) plants
E) bony fish

Name: Which group is geologically oldest? A) prokaryotes B) dinosaurs C) humans D) plants E) bony fish
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Question

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Prokaryotes are the oldest group of organisms, dating back to over 3.5 billion years ago, as the earliest forms of life on Earth. Dinosaurs, humans, plants, and bony fish evolved much later in geological history.

Which Group Is Geologically Oldest