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While researching a topic, a student has taken the following notes:
Strawberries have a pH value of approximately 3.3.
Grapefruit juice has a pH value of approximately 4.0.
Substances with pH values below 7 are acidic.
Strawberries have a pH value of approximately 3.3.
Grapefruit juice has a pH value of approximately 4.0.
Substances with pH values below 7 are acidic.