How can Doctors tell if one of your kidneys isn't working? Submitted by FineLetMeSayIt t3_11a4rz2 on February 23, 2023 at 6:24 PM in askscience 56 comments 179
finnky t1_j9qn92y wrote on February 23, 2023 at 9:40 PM Evolution doesn’t have an agenda. It’s just random mutation - if it works, great! If it doesn’t, does it harm the individual with it? Yes? It’ll get selected out. No? That mutation will carry on. Kinda why some organs are in sets and some aren’t. Permalink 2
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