Sofia’s research report answers the following two questions: What’s the history of domestic dogs? Did humans domesticate dogs, or did friendly dogs convince humans to live with them?

How are the two questions connected?

A.
Both questions provide details about the general topic.
B.
The first question is a general topic question, and the second question gives a definition of that topic.
C.
The first question is a general topic question, and the second question provides a focus for research on the first question’s topic.
D.
The second question is a general topic question, and the first question provides a focus for research on the second question’s topic.
Mattea has chosen the topic of the human brain for a short research report.

Which research plan makes the most sense for Mattea to use?

A.
Use at least three different topics that relate to the human brain, for variety.
B.
Use several graphic organizers to generate as many research questions as possible to focus the research.
C.
Find a good source that covers as many issues regarding the brain as possible, and quote it extensively.
D.
Come up with a question to focus research on one aspect of the brain and use several sources to get information.