What is a space which is entirely devoid of matter called in science terms?

Which statement about essay writers is true? a. they make careful, deliberate choices in diction and structure. b. they write from the heart, allowing style to form itself as the words flow. c. they always write informally, as if addressing a friend in casual conversation. d. they craft an imaginary world of plot, character, theme, and symbolism.

Read the passage. and thus they fought all the long day, and never stinted till the noble knights were laid to the cold earth. and ever they fought still till it was near night, and by then was there a hundred thousand laid dead upon the down. in the passage from morte d’arthur by sir thomas malory, what are the bolded words an example of?

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.