Which of the following is a major difference between lactic acid and alcohol fermentation?
a. alcohol fermentation releases carbon dioxide, while lactic acid fermentation does not.
b. alcohol fermentation requires aerobic conditions, while lactic acid fermentation requires anaerobic conditions.
c. alcohal fermentation occurs in prokaryotes, while lactic acid fermentation occurs in eukaryotes.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!