Question

which characteristics can be used to differentiate star systems? select three options. the number of stars in the system the level of dust and gas the age of the stars in the system the way stars are organized in the system the color of stars in the system

Explanation:

Number of stars, dust - gas level, star age, organization, and star color can vary among star systems. These are key differentiators.

Answer:

the number of stars in the system, the level of dust and gas, the age of the stars in the system, the way stars are organized in the system, the color of stars in the system