How are anaerobic bacteria different from fish?

a. Fish produce lots of young; anaerobic bacteria cannot reproduce.

b. Fish require oxygen to survive; anaerobic bacteria don't.

c. Certain species of fish thrive in polluted water; anaerobic bacteria cannot.

d. Fish thrive in very hot temperatures; anaerobic bacteria thrive in very cold temperature.

B

Explanation:

Fish take small amounts of oxygen from water bacteria however, i believe do not need oxygen

cuz they cant breath

explanation:

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.