[dubyagee]

So, one can not observe bacteria becoming resistant to antibiotics?

Certainly one can, but one cannot observe bacteria becoming an entirely different species.

[BMCDA]

In this case 'species' is only a categorization issue.

[gdani]

So, one can not observe bacteria becoming resistant to antibiotics?

Certainly one can, but one cannot observe bacteria becoming an entirely different species.

Ah yes, the difference between micro & macro-evolution. So, you do then believe in some evolution? (Others have commented that evolution as a whole is unobservable and unprovable).