Cite os níveis de organização dos s. v e cite 2 exemplos p/ cada nivel

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

i think its through the fallopian tube

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !