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Q&A Rigorous Science Meta
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Q&A 2 elbowed forelimbs: advantageous or detrimental?

On plain Pilar forest biome of planet X, you have mostly 3 types of vertebrates: those who burrow under the ground those who run through the widely separated trees those who live above ground le...

6 answers  ·  posted 4y ago by ProjectApex‭  ·  last activity 4y ago by ProjectApex‭

Question biology reality-check evolution creature-design xenobiology anatomy