Answer:
The hunter killed the animal.
Mutant 1 will not be experimenting beta-galactosidade even if there is no lactose present; The mutant 2 will be experimenting beta-galactosidase in a very large amount whether there is lactose present or not.
Neither mutant will be experimenting beta-galactosidase even if there is not lactose present.
The key factors led to the american victory at saratoga was that it ended the British threat
and convinced Europeans that the Americas had a chance of winning the war.