• §ɦṛɛɗɗịɛ ßịⱺ𝔩ⱺɠịᵴŧ@lemmy.ml
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    11 months ago

    Well it functions in both blood filtration and for blood/immune cell storage, both of which are critical for staying alive and reproduction. But when it comes to evolution, things aren’t always straight forward. Maybe there was a entirely different function which had a bigger positive impact on overall fitness and since the spleen situation didn’t decrease fitness, it too was past along.