태백출장샵【카톡Dio67】（Dio26，com）＆태백콜걸ヨ태백모텔 출장ヨ태백출장마사지ヨ태백출장안마 태백출장출장샵 태백출장샵추천＊
태백출장샵【카톡Dio67】（Dio26，com）＆태백콜걸ヨ태백모텔 출장ヨ태백출장마사지ヨ태백출장안마 태백출장출장샵 태백출장샵추천＊

(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 can behavioral science be applied in improving public health? a. by tracking a disease to determine its sourceb. by creating promotions that improve health habitscboth by tracking a disease to determine its source and by creating promotions that improve health habitsd. neither by tracking a disease to determine its source or by creating promotions that improve health habits

Aclear technical document includes which element? a. complex sentence structure b. section headings c. abstract technical vocabulary d. long paragraphs