All of the following are possible sources of error in a scientific investigation except for discovering new variables as the experiment proceeds. completing multiple trials during an experiment. using the wrong equipment during the experiment. not controlling all the variables in an experiment.

What is wrong with the sentence. the car is packed, we're already to go, and the weather is looking beautiful.

Read the excerpt from “to one in paradise,” by edgar allan poe. thou wast all that to me, love . . a fountain and a shrine, all wreathed with fairy fruits and flowers, and all the flowers were mine. how does poe use a sound device in the excerpt? he uses assonance to connect the images of architecture. he uses alliteration to draw attention to the images of his love. he uses cacophony to create a discordant sound of loss. he uses internal rhyme to enhance the rhythm of his lyrical poem.

Which phrase best describes the role of irony in a written book? a. to validate readers’ beliefs b. to defy readers’ expectations c. to represent an idea d. to dramatize events apex