Answer :
The correct option is this: IT HAS A CRYSTALLINE STRUCTURE.
The structure of corn starch make it possible for it to be used as a thickener. When corn starch is dissolved in hot water or any hot substance, it thickens as it cools down because of its structure.
The structure of corn starch make it possible for it to be used as a thickener. When corn starch is dissolved in hot water or any hot substance, it thickens as it cools down because of its structure.