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
We would use miles to measure the diameter of the earth because that is the greatest measure of length that is possible to measure something large.
Temperature is a measure of "Molecular movement"
In short, Your Answer would be Option B
Hope this helps!
Protein would be the main one.
C.... 376 tbh just took the test and was right