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

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

answer7,570,82356 cubic centimeters;