Which detail demonstrates the central idea that seo-jun is less diligent than his mother was when she was young? a.)seo-jun out in the food truck. b.)seo-jun likes to binge watch tv shows. c.)seo-jun just gets by in school. d.)seo-jun enjoys spending time with his friends..

The excerpt above is from page 21 of harry potter and the sorcerers stone by j.k rowling. which passage represents a

How do you think langley employees reconcile the difference between the work they do that is innovative and advances humankind with the work they do that destroys it?

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)