Your mother has an unlabeled bottle of clear liquid in the refrigerator. You pour a small cup of the liquid and taste it, and it has a distinctly sour flavor. The pH of this liquid is MOST likely a.
0.
c.
below 7.
b.
7.
d.
above 7.

hèllo, sorry i really need some more points so if you need this qustion answered than retype it

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

answera compound;