20. What is the meaning of the following sentence? "More subtle changes in animal behaviors caused by artificial
lighting have yet to be illuminated" (Paragraph 9)
O A It suggests that the effects of artificial light are
obvious.
OB It suggests that there are positive effects of artificial
light
OC It emphasizes that the full effects of artificial light
are not yet known
OD It emphasizes that some of the effects of artificial
light are preventable.

What do we know about the mother in "two kinds"? select all that apply. she came from china. she had two daughters who died. her mother, father, and first husband are dead. she is part japanese.

Read the passage from sugar changed the world. but there is another story as well. information about sugar spread as human knowledge expanded, as great civilizations and cultures exchanged ideas. in fact, while sugar was the direct cause of the expansion of slavery, the global connections that sugar brought about also fostered the most powerful ideas of human freedom. how do the details in this passage support the authors’ purpose? the details about the expansion of sugar inform readers about how widespread the use of sugar was. the details about human knowledge inform readers about how humans learned about sugar. the details about ideas and global connections persuade readers that sugar’s story has multiple consequences. the details about the spread of information about sugar entertain readers with stories of travel.

Choose the types of characters an author may choose to create