assume that cody used a weak magnet and the flake of cereal was not attracted to it what conclusion might he have drawn?​

  he might have concluded that the flake of cereal was not magnetic

Explanation:

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme