Ca because it has a larger atomic radius.
B is the answer I think better sure
Answer:
Add Iodine-KI reagent to a solution or directly on a potato or other materials such as bread, crackers, or flour. A blue-black color results if starch is present. If starch amylose is not present, then the color will stay orange or yellow
I think it could be C maybeee though
The scientific form is
So, the form of scientific notation is
