The word you're looking for is "converge", not "coalesce", as in convergent evolution, which is well known. Here's a quick find using the googles: https://www.n

The word you're looking for is "converge", not "coalesce", as in convergent evolution, which is well known. Here's a quick find using the googles: https://www.nature.com/articles/nrg3483 https://www.nature.com/articles/nrg3483