Question

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.

Answer 1

Answer:

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 2

The sentence from "Black Hole Beginnings" that a cause is underlined is As the star material gathers, its inward pressure grows.

What is a cause?

A cause is a person or thing that gives rise to an action or a condition.

In the"Black Hole Beginnings", the cause underlined which gave the rise to an action is the star material gathers, its inward pressure grows.

Therefore, the correct answer is option B.

Read more about cause here:

https://brainly.com/question/25680753