Answer: A change in color
Fruit turns brown when exposed to air because a reaction is happening when a cut piece of fruit is exposed to oxygen.The chemical reaction can be simplified to: Polyphenol Oxidase + O2 → Melanin (Brown Color) Oxygen activates the compound polyphenol oxidase in the fruit to turn the fruit brown.
Brainliest pwease if my answer was correct!
૮ ˶ᵔ ᵕ ᵔ˶ ა▄︻┻┳═一~♡︎
