• ciko22i3@sopuli.xyz
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    1 year ago

    That looks like a way too small heart for such a huge body. It looks only about 3-4 times bigger than human heart

    • peopleproblems@lemmy.world
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      1 year ago

      Wasn’t there a significantly higher concentration of oxygen 65 million years ago or something? That might make it easier for big things to get enough oxygen for aerobic processes.

      I don’t know shit about fuck with chemistry and biology it just sounds right