Which substances are acids? Check all that apply. AgOH
HF
NiOOH
NH4OH
HMnO4
Zn(OH)2

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

ok whats the question if not i cannot you i need question and need a thing to answer