No, fish does not contain starch. Only plants contain starch.
No, it does not contain starch.
Yes it does contain starch.
no. It depends on the type of chocolate, but it many cases, yes it does contain starch.
It does contain starch
No. Water contains nothing but water. It can contain starch if starch is added to it.
No, onions do not contain starch. They primarily consist of water, fiber, and various vitamins and minerals.
I am not sure about the sugars but I have tested Garlic for starch using the iodine test and it shows no sign of containing such. A Benedict's test can be done to determine if it contains sugars.
Beets do have starch.
Peas contain starch as it is used is used for the storage of carbohydrates.
Yes it contains starch
Yes, it contains starch and starch is a polysaccharide.