Sam adjusts solution A to increase its acidity. This means that the
A. pH of the solution has increased.
B. solution will now accept more protons.
C. number of hydrogen ions in the solution has decreased.
D. number of hydrogen ions in the solution has increased.
E. solution is closer to neutrality.
Answer: D
You might also like to view...
The lining of the air sacs in the lungs (alveoli) is comprised of what type of epithelium?
A. Simple cuboidal B. Simple squamous C. Simple columnar D. Transitional E. Stratified squamous
The molecule DNA contains a five-carbon sugar called
A) glucose. B) fructose. C) maltose. D) ribose. E) deoxyribose.
Calcitonin
A. decreases osteoblast activity. B. decreases osteocyte activity. C. is associated with decreased osteoclast activity. D. decreases osteochondral progenitor cell activity. E. has no effect on bone cells.
Infection with the HIV virus occurs through
A) sharing eating utensils. B) airborne droplets from coughs and sneezes. C) intimate contact with an infected person's body fluids. D) casual contact with an infected individual. E) sharing clothes with an infected individual.