what can vinegar cause harm to?
humans organisms an object h2o retina oxygen salt plants
A B C D E F G H
Inside the eye, at the back, is the retina.
vinegar can cause harm to the retina
what can vinegar cause harm to? (A) humans (B) organisms (C) an object (D) h2o (E) retina (F) oxygen (G) salt (H) plants