... sentence, on the other hand, the person or thing who actually completes the action of the sentence is put into a prepositional phrase. Rather than performing the action, the true subject is acted upon: The ... other parts of the text. Because they lookfamiliar, they may seem like the correct answer, but they may not provide the best answer to the question.■Base your answers only on the information ... The plasma membrane, the outermost part of the cell, isolates the cytoplasm. It regulates what comes inand out of the cell and allows interaction with other cells. The second layer, the cytoplasm,...