Which Greek deity is known for transforming himself into animals to seduce others?

The correct answer is Zeus, who is well-known in Greek mythology for his numerous transformations into animals in order to seduce mortals and other deities. One of the most famous tales involves Zeus turning into a swan to pursue Leda. In another story, he transforms into a bull to abduct Europa. These transformations highlight his cunning and desire, showcasing his ability to shape-shift for the purpose of romance or conquest.

Other figures in the options do not share this particular characteristic. Hades, for instance, is more associated with the underworld and does not typically engage in such transformations for seduction. Apollo is known as the god of music, prophecy, and the sun, but he does not have the same narrative pattern related to shape-shifting for romantic purposes. Athena, the goddess of wisdom and warfare, is not connected with this behavior at all, focusing instead on strategy and intellect. These distinctions clearly identify Zeus as the deity associated with transforming into animals to achieve his ends.