Do genes determine specific traits in an organism

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants