What is the difference between a phrase and a clause?

Question 1 options:

There is no difference.

A phrase contains a verb where a clause does not.

A phrase does not contain a subject/verb combination, but a clause always does.

You cannot compare these two items to each other.

Question 2 (2 points)
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Which of the following is an independent clause?

Question 2 options:

Although she is hungry

Whoever is hungry

Because I am feeling well

She is hungry

Question 3 (2 points)
A colon has all the following functions except:

Question 3 options:

To introduce a list following an independent clause

To introduce a quotation that is not part of the independent clause

To introduce an explanation after an independent clause

To shorten a sentence without an independent clause