Which statement best describes the difference between a substance with the ph of 3.0 and a substance with a pH of 6.0

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

the answer would be a

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a