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First Life On Earth??? (Bacteria ((Trilobites (Mollusks (Crabs (Spiders)))…
First Life On Earth???
Bacteria
Trilobites
Mollusks
Crabs
Spiders
Scorpions
Jawless Fish
Bony Fish
Armored Fish
Sharks
Reptiles
Frogs
Jellyfish
Sea Squirts
Sponges
Sea Stars
Flat Worms
Protists
Green Algae
Mosses
Liverworts
Ferns
Cycads
Horsetails
Gingoes
Flowering Plants
Mammals
Archaea
Birds
Finch
Insects
Segmented Worms
Ticks
Grasshoppers
Milipedes