What? Because I have no idea what is the joke
Answer:
It shows what the characters say
Explanation:
Speech bubbles are used to show what characters are saying. It does not show internal dialogue, because internal dialogue is conveyed through <em>thought</em> bubbles, not speech bubbles.
"The Grand Canyon is a stunning sight" is an independent clause.
Answer:
a physical action is movment.
a mental action would be thinking something.
Explanation:
example of physical action: picking up a box and moving it.
example of mental action: thinking of a better way to move the box
