Geography examines the culture, political systems, society systems, economic system's and characteristics of various people's- why they eat certain foods, practice a chosen religion, or why they select a particular mode of transportation true or false

You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?