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Q&A How feasible would non-jawed vertebrates be on land?

In my alien world life has evolved very convergently with life on Earth. Carbon-based lifeforms managed to evolve multicellularity and evolved a lineage of organisms in line with early fish, howeve...

2 answers  ·  posted 2y ago by syrus2010‭  ·  last activity 2y ago by syrus2010‭