What part of speech is the word extracted?

The word "extracted" can be a few different parts of speech depending on how it's used in a sentence:

* Verb (past participle): This is the most common use. It describes an action that has already happened.

* Example: "The scientist extracted the DNA from the sample."

* Adjective: This is less common but still possible. It describes something that has been removed or taken out.

* Example: "The extracted information was crucial to the investigation."

To determine the specific part of speech, you need to look at the sentence it's used in and its role.