It would be A. have, since the subject is plural; Questions
SCIENCE is: Science is the human effort to understand, or to understand better, the history of the natural world and how the natural world works, with observable physical evidence as the basis of that understanding. It is done through observation of natural phenomena, and/or through experimentation that tries to simulate natural processes under controlled conditions.
SCIENCE is not:
Pseudoscience is a term used to describe a claim, belief, or practice presented as scientific, but which does not adhere to the scientific method. A field, practice, or body of knowledge can reasonably be called pseudoscientific when it is presented as consistent with the norms of scientific research, but it demonstrably fails to meet these norms.
Pseudoscience is often characterized by the following: contradictory, exaggerated or unprovable claims. An example of this science can be the belief of Evolution.
How Science is practiced : Through continuous observations and many experimentations.
Wikipedia.org
http://www.gly.uga.edu/railsback/1122science2.html
Answer:
The fact that the passage began with the transitional phrase "first of all"
Explanation:
All the author answer choices have nothing to do with the order or organizational structure of the text.
Lidz, Franz. "Revenge of the Vikings." Smithsonian 1 Mar. 2014 44-49. Print.
The correct citation for a Works Cited page begins with the author's name, last name first. Then the title of the article. After the title of the periodical followed by the date and page numbers. In most Works Cited entries, the author's last name is first followed by the title. Just knowing this gets us to the correct answer immediately.
FYI - These are not in-text citations. An in-text citation for this source would be (Lidz 45), if the information was found on page 45.