Sc. 3, lines 65–67: what metaphor does macduff make in these lines? why is this metaphor effective?

(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.”)

How does the underlined figurative language contribute to the meaning of the poem?

Which headline best matches the subject and language of the article? community efforts make dc dreams come true kids' fierce determination wows at splash and dash o youth group's successful car wash funds trip to dc splash and dash car wash supports local group