Final answer:
The Leviathan and Jörmungandr are both mythical serpents representing chaos and are associated with apocalyptic battles in their respective traditions. They symbolize the struggle between order and chaos and the importance of divine or heroic intervention.
Step-by-step explanation:
The leviathan of the Bible and Jormungandr (often spelled Jörmungandr) of Norse mythology are similar in that both are seen as immense serpentine creatures within their respective mythological and religious frameworks. However, the question does not provide the specific similarities the student is asking about.
Generally speaking, both the Leviathan and Jörmungandr represent a form of chaos and are associated with the end of the world in their stories. In Jewish tradition, the Leviathan is a sea monster associated with chaos and is thought by some interpretations to be defeated in the messianic age, echoing the end-times battle.
In Norse mythology, Jörmungandr, the World Serpent, fights Thor during Ragnarök, leading to their mutual destruction and also signifying an apocalyptic battle. Both creatures highlight the cultural values of the civilizations that created these myths, including the importance of divine or heroic figures in maintaining or restoring order.