In which sentence from "Black Hole Beginnings" is a cause underlined?
More matter mounts up on the outside, increasing the pressure on the inside.
As the star material gathers, its inward pressure grows.
The gases blast out as the star goes supernova.
It expands like hot air inside a balloon and pushes outward from the center.

B)= As the star material gathers , its inward pressure grows.

Explanation:

This is correct because I did a test on it and got it right .

answer is c.she believes the austrian owes her money.just took the test give

"fire and ice" is one of robert frost's most popular poems. it was published in december 1920 in harper's magazine and in 1923 in his pulitzer prize−winning book new hampshire. it discusses the end of the world, likening the elemental force of fire with the emotion of desire, and ice with hate.

c. the power of desire is greater than the power of hate.