Kim has chosen the topic of exercise for her research project. what would be the most appropriate focus? question 20 options: the history of exercise how does exercise affect mental/emotional health? how to become an american ninja warrior? what sports are offered at her local recreation center?

(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.”)

Esther is a person and who makes friends easily. parallel structure how?

The point of view that london uses in white fang the reader understand the perspectives