Final answer:
When an act or omission is declared by statute to be a public offense and no penalty is prescribed in any statute, it is punishable as a misdemeanor.
Step-by-step explanation:
When an act or omission is declared by statute to be a public offense and no penalty is prescribed in any statute, it is punishable as a misdemeanor. In criminal law, misdemeanors are less serious offenses compared to felonies. They typically carry lighter penalties such as fines, probation, or a short jail sentence.