Yes
Nope... margarine is a blend of vegetable oils - there's no starch in it.
Margarine hasn't starch.
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.
Yes! onions contain starch.
It does contain starch
No. Water contains nothing but water. It can contain starch if starch is added to it.
Heck no!
Beets do have starch.
Peas contain starch as it is used is used for the storage of carbohydrates.
Yes it contains starch