weps comments on Why haven't humans evolved marsupial-like pouches? It seems an easier way to deal with the whole gestation and birthing business; and when the kids are grown you have a place to hold your car keys.

submitted 2 weeks ago by TraipsersWill@lemmy.world to c/shittyaskscience@lemmy.zip

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[–] weps@lemmy.world 1 point 2 weeks ago

to get brains this big we need to be a useless embryo for a long time

placenta and long gestation is better to develop our brain