What purpose does the phrase separated by the em dashes serve in this sentence

Correct my question my English is not good: "What the effect and the effectiveness of strength exercise in breast cancer medication related to lymphedema?"

A conflict resolution manual calls on "the first disputant " to state his/her case what does disputant mean in this context?

Which details in the story reveal the influence of American cultural heritage on the children? Check each correct answer below. "Ladies don't come to church dressed in pants.

What are the verbs in this compound sentence? Some highways allow commercial vehicles; other highways prohibit them. Choose all answers that are correct. A. some B. allow C. others D. prohibit

What is the most reliable way to get the opinions of experts on any writing topic? A. Call them to set up interviews. B. Do research at a library. C. Contact them on the Internet. D. Write to them and hope for an answer.

What really happened in the forest? Abigail had an affair with John Abigail drank a potion of blood made by Tituba the spirits of the dead Putnam babies appeared to the girls Tituba initiated the girls as witches

You know what the monkey said when his tail got cut off ... it won't be long now what does this mean

What is the root word for archy?

I, you, he, she, and they are examples of what types of pronoun? 1. intensive pronouns 2. third-person pronouns 3. personal pronouns 4. reflexive pronouns

Read the sentence. The research paper on the Greek Olympics included illustrations by Molly and Jeff. Which best identifies and names the case of the pronoun that should be used to replace the underlined term in the sentence?