oxygen replenished via endocardial tubes

Comments

• Confused_Emus@lemmy.dbzer0.com ⁨6⁩ ⁨months⁩ ago

  Now I’m curious if it used to be normally “unfolded” somewhere in our evolutionary past.

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  • ArchmageAzor@lemmy.world ⁨6⁩ ⁨months⁩ ago

    Simpler animals like insects and molluscs can have tube-like hearts, so it’s possible.

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• peoplebeproblems@midwest.social ⁨6⁩ ⁨months⁩ ago

  Fuck

  Yes

  Lmfao

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• FloatingAlong@lemmy.world ⁨6⁩ ⁨months⁩ ago

  Forever in our hearts.

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  • frunch@lemmy.world ⁨6⁩ ⁨months⁩ ago

    He’s all twisted up in there

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• moosetwin@lemmy.dbzer0.com ⁨6⁩ ⁨months⁩ ago

  B and C are a thumbs up

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  • Wildmimic@anarchist.nexus ⁨6⁩ ⁨months⁩ ago

    B and C are an upside down dick and balls you mean

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• First_Thunder@lemmy.zip ⁨6⁩ ⁨months⁩ ago

  Awww, as it turns out the sadaam was inside of us all along

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• trager_bombs@lemmy.world ⁨6⁩ ⁨months⁩ ago

  Don’t let the spelunkers find out

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