Final answer:
Dashes and ellipses have similarities in English punctuation. They both create pauses, indicate missing information, and emphasize content.
Step-by-step explanation:
Dashes and ellipses actually have multiple similarities. Both punctuation marks can be used to create pauses or breaks in writing. They are also used to indicate missing information. For example, when an author wants to omit part of a quotation, they can use ellipses. Similarly, dashes can be used to set off or emphasize content. They can be used to mark a change in direction or indicate contrast.