Salmon is great to cook in a smoker. Any meat items that you've seen advertised as "smoked" is a good candidate. Just about all types of vegetables are able to be cooked in this device.
Vegetables and bananas are a few examples.
Some kinds, yes
All kinds of vegetables unless poisonus or harmful to health.
Corn, almost anything....
A basic list (there are several varieties of each) is: Lettuce, Kale, Cabbage, Spinach, Chard, Cress. There are also many leaves used as herbs for flavouring in cooking.
Banannas
fish vegetables and fruits
all kinds of fruits vegetable and nuts especially a pumkim
cearsers dog food
OLIO
This question does not have an easy answer since there are so many different kinds of vegetables and the way they are prepared is just as diverse. Vegetables can be boiled, broiled, baked, fried, stewed, eaten raw, sauteed, dipped, breaded, etc. One of the ways to learn more about cooking vegetables is to visit recipe websites. Several of these sites offer a variety of ways to prepare vegetables so that they are delicious and tasty. See related links below.
None. Ladybugs are carnivorous