Question

Which sentence from "Black Hole Beginnings" contains a cause-and-effect relationship?

More matter mounts up on the outside, increasing the pressure on the inside.
Instead it is a dramatic melding, or blending, of atoms, called nuclear fusion.
Each atom has its own tiny center, or nucleus.
Surrounding each nucleus is an electrical force field.

Answer 1

More matter mounts up on the outside, increasing the pressure on the inside

Answer 2

The statement that contains the cause-and-effect relationship from Black Hole Beginnings" is More matter mounts up on the outside, increasing the pressure on the inside.

What is Primordial black holes?

Primordial black holes are formed as a result of the collapse of the center of a very massive star on itself.

It was formed after the big bang in the early universe.

Learn more about Black hole at;

https://brainly.com/question/6037502