Abundant crops and healthy grains.
Farm
From what I know of her Demeter is not married to anyone, but she has had nine children (both by mortals and gods.)
Thesmophoria was a festival held in Greek cities, in honor of the goddesses Demeter
All of the mortals who practiced polytheism on the Greek gods and goddesses.
Yes: Demeter helped mortals find substance in growing harvest such as corn and wheat. Bacchus, the Roman god, was a deity of pleasure and wine: which may equally cause pain and ease it.
Demeter did not have any outright enemies, there were both immortal and mortals who faced her wrath, but none that forced her to fear for herself as a goddess of Olympus.
No bacause Zeus only had childran with Hera and mortals.
Zeus and Demeter were not lovers. Demeter bore a daughter by Zeus named Persephone (Kore), however Zeus married his other sister, Hera. (Note that Zeus mated with many other goddesses and mortals, not just his lover and Demeter)
Demeter is typically depicted as a woman in Greek mythology. She is the goddess of agriculture and fertility, and she is often portrayed with symbols of harvest and abundance.
Zeus didn't have many male friends, only his female mates. Including, Calisto, Demeter, and Leto. Most of which were mortals.
Deemter is not known to have served any immortal or mortal, but she did favor mortals with harvests. They could, at her whim be fruitful or barren.
You actually cant. but you can ask admin to do it.