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Its Archeozoic.
a long time
Hadean, Archeozoic, Proterozoic, Phanerozoic
fish, insects.
yes but they were mostly destroyed
Archeozoic and ProterozoicThe two periods of the Cenozoic Era are the Tertiary and the Quatemary.
what type of plant existed at the same time the parasaurolophus did
what type of plants existed at the same time the tyranosorus rex did
what type of plants existed at the same time the tyranosorus rex did
bacteria
yes protozoa is a type of unicellular organisms?
ya mamma .....