Since this is an open question with no choices, I am answering with what I think will best fill in the blank. Note: I do not know exactly what answer they are looking for.
The best answer is: REM
REM is the stage of sleep where dreaming occurs. REM stands for Rapid Eye Movement. Exactly as the title says, REM sleep is characterized by fast back and forth movement of the eyes.
Answer:
C. to kill the green knight.
Explanation:
Connecting situations or staments in the text to something else or making a note of something so you can remember it for a later answer for a question.
Answer:
physics is the study of nature and its laws by observation and experimentation
Answer: B. It describes the stages of American literature in chronological order to show how each period relates to the ones before and after.
Explanation: We see that the paragraph starts out with America's colonial day's. Since the colonists were new to the area they looked to where they came from to help them write literature because they just didn't know how to do it on their own yet. Then we get to the American Revolutionary War, towards the end of 1700's, which helps create a new identity for the colonists. They are were no longer under the tyranny of the British government, which allowed for them to explore their new found freedom, create an identity, and live a life they they wanted now. They could be creative without the backlash of the British Government. Then we go into the 1800's, which during this era, there were many wars, exploration of the new land, a government had been established, land was being obtained, and people were moving out of the 13 colonies. Then we go into the 20th century, 1900's. 1900's was an era in which this nation experienced many life changing events. It was times of WW1, Roaring 20s, Great Depression, WW2, Korean War, presidents changing policies for the better or for the worse of this nation, Vietnam War, Hippies Era, time where drugs where introduced, advancements in medicine, Civil Rights Movements, and many more events that changed this nation. Now we are in the 21st century current events change the scope of literature, like it did in the past. Experimenting with different genres together creates new literature.
Hope this help kiddo.