The Difference Between Geo and Bio Life

When does geo chemistry become biochemistry? So the standard answer would be when molecules begin to self replicate. And once you've got that, I think you basically got life. That is determined as biology. We can see that as biochemistry, self replicating molecules. Prior to that, it can't be tracked or understood in that way. No, but you can't even get single cell dog on isms because they're very complicated bits of chemistry.