They are different because they rarely happen and they are for different reasons .
Example : It's like seeing a rainbow , or finding a dollar on the sidewalk.
I really hope this helps
Answer:
Don't forget to bring your pencils, paints, and an easel to the art class.
A group of words that includes a subject and a verb but does not express a complete thought is called subordinate clause, or also referred to as dependent clause. This group of words is not a sentence and can't stand alone as a sentence. Example : Because I can't wait for the bus; Until the sun rises.
