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Phylogeny Crossword Puzzle

Across
Trees that show many common ancestors and many common descendants
Can be flipped around on a phylogenetic tree
Trees that show common ancestor and all descendants
True or False: Trees show advancements
Trait stating that you came after an ancestor
Species that do not have a common ancestry
Term stating simple is better
Down
They are a hypothesis.
Species that have a common ancestor
Trees that show common ancestors with some descendants
Trait stating that you came from ancestor
Are reptiles and thought to be dinosaurs