What is a circumpolar star? a)a star that is close to the north celestial pole a star that is close to the south celestial pole c) a star that always remains above your horizon and appears to rotate around the celestial pole d) a star that makes a daily circle around the celestial sphere e) a star that is visible from the arctic or antarctic circles

A star that always remains above your horizon and appears to rotate around the celestial pole.

Explanation:

A) a star that is close to the north celestial pole: a circumpolar star could be close to the north celestial pole, but this answer is omitting the south celestial pole.

B) a star that is close to the south celestial pole: a circumpolar star could be close to the south celestial pole, but this answer is omitting the north celestial pole.

C) a star that always remains above your horizon and appears to rotate around the celestial pole: this is the definition of a circumpolar star.

D) a star that makes a daily circle around the celestial sphere: every star does this.

E) a star that is visible from the Arctic or Antarctic circles : there are many starts visible from there that are not circumpolar.

an energy transformation flow diagram is shown

where is it ?

ice to water 1 water to vapour 2 latent heat