Antibiotics can be highly effective in treating bacterial infections, as long as the bacteria have not developed to the antibiotics.

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

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?