All of the above. Eating to much sugar for example will store as fat and affect weight., not one food group can supply all the vitamins and nutrients you need.
Answer:
The enzyme’s active site binds to the substrate. Since enzymes are proteins, this site is composed of a unique combination of amino acid residues (side chains or R groups). Each amino acid residue can be large or small; weakly acidic or basic; hydrophilic or hydrophobic; and positively-charged.
Explanation:
I believe the answer would be A, determining a set of tasks for each goal.