In which direction will osmosis occur if a 15% sugar solution is separated from a 25% sugar solution by a selectively preamble membrane

it is a

explanation:

answer; i believe the correct answer is (replication is not conservative);

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.