What causes a star to shine brightly?
the color that is produced
the energy that is released
the amount of gravity that is present
the types of elements that are present

B

Explanation:

the energy released is often a flame of sorts or an explosion. There are some elements that may effect the amount of light (explosions/fire) produced.

i wanna say it’s between b and d, leaning more towards b.

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.