Which statements accurately describe binary star systems? Check all that apply. have more than two stars have stars that are always visible include large groups of stars have stars that might appear to wobble often have one star that is brighter than the other

have stars that might appear to wobble

often have one star that is brighter than the other

Explanation:

A binary star system is a star system made up of mostly two stars that moves round their common fixed center.

The two orbiting stars are gravitationally bonded to one another and they move round each other.

Most binary stars might appear wobble. One of the stars often appears brighter than the other.

the answer is c.the valence of the atoms combine .

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.