Cod is sold fresh, frozen and salted.
lettuce
I'm not positive, but I've never seen canned or frozen cucumbers:)
lettuce Is only true for certain types. There are canned pickled lettuces.
It depends on the crop. Grains are usually harvested dry or close to it and then stored in large bins with airflow to maintain grain condition. Vegetables might be sold fresh, canned, or frozen. Fruit can be sold fresh, dried, canned, frozen, or kept in controlled atmosphere storage for a time.
watermelon
Lettuce
I believe the answer is the extremely pungent durian, known throughout southeast Asia as the King of Fruits.
dried canned frozen in liquid form
Lettuce
The likely answer is watermelon. However, there are commercially available dried watermelon chips, and these can be made at home (although they may have limited shelf life). Pickled watermelon rind is also sold in some areas.
Prawns are best purchased fresh from a fish market, or previously frozen from your local grocer. Many coastal cities features fish markets where prawns, along with other seafood, are sold fresh each day.
The body has blood