Why hf has higher boiling point greater than nh3

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

How hot is the suns corona? (integrated science)