Yes,
Jews; as well as Muslims; can eat duck meat,
yes
Jews can eat duck and many do. Religiously observant Jews require that the duck be slaughtered and prepared following the laws of kashrut though.
A duck can eat what it wants to eat
A mallard eat duck weed
Your duck can eat almost anything you can eat. except bread.
Yes. People all over the world, who can afford it, eat duck.
Duck should only eat what is found in their natural environment, unless an uniformed idoit decides to pop pocorn for the duck, then I guess a duck will eat popcorn.
yes especialy Arnold the duck quack
How?
Jews who eat kosher will not eat snails since snails are not kosher. However, not all Jews eat according to the laws of kashrut, so some Jews do eat snails.
Eggs don't eat.
they eat small mollusks
no, adventist's can't eat duck because the Bible says so (you can find that in Leviticus 11.)