It has no "job" really as it simply a collection of burning light gases pulled together with a few other things sometimes thrown in. The mass of this burning gases creates orbits where heavier colder substances to get trapped in creating planets. The star then heats and provides light for planets created. When the right chemicals came together you got the earth and its ecosystem developing.
the job of star is (to give lighting in to earth,)
the main job in jamaica is construction
Main-Sequence star
None of those is a main sequence star.
Sirius is not a single star but a binary star system consisting of a white main sequence star and a white dwarf.
Algol is a blue main-sequence star in the constellation Perseus
American Presidents main job is to protect America
His main job was to take the life of who needs to die
the main job of the planters family was on small plantations
An O star will stay on the main sequence for millions of years whereas a M star can stay on the main sequence for billions and billions of years.
well the main star is the sun it's on particular star not stars
Like Earth, it's main star is Sol, a.k.a. the sun.