Final answer:
A clause has a subject and a verb, while a phrase does not have a subject and a verb.
Step-by-step explanation:
A clause is a group of words that contains a subject and a verb and can express a complete thought. It can function as a sentence or as part of a sentence. For example, 'I ate dinner' is a clause because it has a subject (I) and a verb (ate) and expresses a complete thought.
A phrase, on the other hand, is a group of related words that does not contain a subject and a verb and does not express a complete thought. It functions as a single part of speech within a sentence. For example, 'in the morning' or 'under the bridge' are phrases. They are not complete thoughts because they do not have a subject and a verb.
In summary, the key difference between a clause and a phrase is that a clause has a subject and a verb and can express a complete thought, while a phrase does not have a subject and a verb and does not express a complete thought.
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