Acarefully prepared and rehearsed speech that is presented from a brief set of notes is called a(n) speech.

A carefully prepared and rehearsed speech that is presented from a brief set of notes is called a(n) extemporaneous speech.

An extemporaneous speech is often modelled off a brief essay and follows the same structure with an introduction, an analysis and answer to the question, and a final conclusion. Extemporaneous speech allows for the use of a brief set of notes, but the emphasis is on the smooth and dynamic character of the performance.

the fourth amendment protects:

"the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."  

so this would mean the denial to search and seizure without warrant or permission.

c. taught scientists many new things about the earth, but not other planets.

explanation: