Read the details Arianna has gathered about the northern lights. The northern lights occur about 60 to 70 miles above the surface of the Earth. In North America, they can best be seen in the sky above Alaska.

Based on the information Arianna has gathered, which essential question did she ask?

When does it occur?
Where is it located?
What is it?
Why does it happen?

What is the most likely the cumulative impact of the use of the word depict or depictions

On november 17, 1968, football fans across the united states sat glued to their televisions. a close game between two top teams—the new york jets and the oakland raiders—was being broadcast. when the jets pulled ahead with only fifty seconds remaining, viewers went wild. but then, just as the raiders were bringing the ball across midfield, the game disappeared from the screen! in its place, a previously scheduled children's movie, heidi, started playing. callers flooded the tv network's phone lines, but it was too late. the raiders scored two touchdowns in the very final moments—touchdowns that were unseen by all but west coast viewers. as a result of the interrupted event, dubbed "the heidi game," television networks began delaying their regularly scheduled programs until football games had ended.

John asks mond why they have to have whole groups of identical deltas. why not make everyone an alpha plus like bernard and helmholtz? are you satisfied with mond’s answer?