Read the excerpt from The Evolution of Useful Things. The laboratory in time made possible the research and development necessary to produce new and improved items in response to problems experienced by sandpaper users.

Which phrase shows that one thing led to another?

The laboratory
produce new
in response to problems
by sandpaper users

- "d.)  describe the iroquois belief of how the earth was created. for the iroquois, there was no reason to explain the importance of rituals. also, as animists, they didn't need a special elaboration as to why animals are important or why they had a crucial role in the earth's creation. this is just an authentic myth that explains the creation of the earth. every culture has produced creation myths."

to refer to another writer's ideas in the course of making your own original statement. when you use a summary in the course of your own writing, you must use your be used in book reviews (see chapter 8), in essays of analysis (see, nection between sentences, and you can create new paragraphs to reflect

a: it is sound because it cites an expert’s opinion.