What is the main purpose of a speech bubble in a graphic novel? O It displays authentic dialogue.
It shows what the characters say.
It gives background information.
It illustrates internal thoughts.

It shows what the characters say.

Explanation:

We all know what a speech bubble is, but I was stuck on options A and B for a little bit. Although a speech bubble is part of authentic dialogue, it on it's one isn't. It's like a cake. Would you consider flour to be a cake? Of course not. But with some other stuff, you got yourself a cake.

yes, they are. i think.

tu caminas en las clase de educacion fisica.

its translates: do you walk in in your physical education class?