nimuehehe t1_izcmlu4 wrote on December 8, 2022 at 2:57 AM Reply to comment by DrBabbage in Have living things always had an immune system? How did they survive / evolve to deal with diseases, and how does that compare to modern immune systems? by bruceleroy99 What does blood coagulating do? Permalink Parent 2
nimuehehe t1_izcmlu4 wrote
Reply to comment by DrBabbage in Have living things always had an immune system? How did they survive / evolve to deal with diseases, and how does that compare to modern immune systems? by bruceleroy99
What does blood coagulating do?