What are unique facts about Haumea?

What is the ground like on Mars? How many times do you have to water a plant? A region of ocean water having the same temperature and a salinity throughout is a what? How many people died during Vesuvius? Do inner planets have craters or life? How do you extract acrylonitrile? The part of the throat behind the nose? What provides the energy to drive the light-dependent stage of photosynthesis? What is the weight of water in container 19.7 cm x 14.6 cm x 12.3 cm? How much does haumea weigh? Should you wash your hair if one lice is found in it? What type of plastic is used on a hotpoint washing machine tub? Why was a lunar calender needed? How can you find the most central location on a map to hold a meeting out of about a dozen locations? If mass and volume decrease why does density stay the same? Laugh at someone? Does the South Pole daylight time last 24 hours? Can you use 75 watt fluorescent tubes in 60 watt fixtures which is a different question because fluorescent lights do not operate as hot as incandescant bulbs? What geologic features would you expect to find on the ocean floor near the volcano and earthquake areas on your map? When light travels from air to glass its speed is what?

What are unique facts about Haumea?