If a deer eats grass, what percentage of energy will the deer acquire from the grass? 0.1 percent 1 percent 10 percent 100 percent

(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.”)

Expand the outline you wrote in lesson 1 about the american dream into an argumentative research essay. as in most essays, you'll need to include an introduction, body, and conclusion. you'll also need to support your claim with evidence

In expanded academic asap and other periodical databases, it’s best to put your exact phrase