Create a presentation that includes appropriate and effective images, text, and audio. Demonstrate the knowledge and understanding of the brain you gained in answer to your research question. Make sure that your title slide includes the question you are answering. You must also include a works cited list on the last slide.

Which term best describes the progressive era

(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.”)

Which best describes the tone in these lines "the fish"