Which sentence includes the most specific word choice for an informative/explanatory article on the causes of the american revolution?

Select all the correct answers. which sentences contain an adverb clause? darla set up a studio because she enjoyed painting. as aaron was having a midnight snack, he heard a loud noise coming from the basement. the entire town was searching for the girl with the red hair. they listened to what he had to say but disagreed with him in the end.

(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.”)

What mistakes are there in the sentence sarahas hands were cold and clammy