In Greek mythology, the animal most commonly associated with Demeter, the goddess of agriculture and fertility, is the pig. Pigs were often sacrificed in her honor and were considered sacred to her.
Demeter is represented by the lion.
Lion.
No, she's the goddess of harvest- however, apparently pigs were among those animals considered sacred to her.
To impress Demeter since Demeter asked him to create the most beautiful animal, so that she would start liking him. But after a lot of mistakes(zebra, giraffe, camel) Poseidon finally made the horse but he no longer liked Demeter anymore.
Demeter asked Poseidon to help her find her daughter Persephone, who had been taken to the Underworld by Hades. Poseidon revealed that Hades was responsible and guided Demeter to him.
There was no "god of Demeter", Demeter was a Greek goddess.
Demeter
He made several sea creatures including the horse
Because the snake was associated with her by virtue of it being a symbol of rebirth in nature and the fertility of the earth.
Demeter was not married. Demeter had two consorts in Karmanor and Iasion.
Demeter had no sons
Demeter was older. Demeter was born of Cronus and Rhea. Her brothers were Zeus, Hades, and Poseidon. Since Artemis is a daughter of Zeus, Demeter's youngest sibling, Demeter has to be older. This also makes Artemis Demeter's niece.