Read the excerpt from "Marine Mammals."
Why does the author use classification to help guide
readers through this part of the text?
Marine mammals are classified into four different groups:
cetaceans (whales, dolphins, and porpoises), pinnipeds
(seals, sea lions, and walruses), sirenians (manatees and
dugongs), and marine fissipeds (polar bears and sea
otters)
-"Marine Mammals,
National Oceanic and Atmospheric Administration

A. It helps the author define the term "marine mammals."

B.It helps the author identify types of marine mammals.

C.It helps the author describe what marine mammals look
like.

D.It helps the reader visualize the types of marine
mammals.
ITS NOT D

"Dr. Strauss and Dr. Nemur have asked me not to come to the lab any more. I know what they're thinking but I can't accept

Explanation:

The question above is related to the story entitled "Flowers for Algernon," which was written by Daniel Keyes.

"Algernon" is an experimental white mouse in the laboratory. One day, Algernon bit C.harlie Gordon who is the protagonist and the narrator. This showed how the intelligence of the experimental mouse was deteriorating or regressing. In the same way, the scientists knew that C.harlie's experimental intelligence would also deteriorate.

As a foreshadow to the events that will happen to his deterioration, Dr. Strauss and Dr. Nemur asked him not to come to the laboratory anymore. Though he was still insistent on finding out why Algernon regressed, he was given his own laboratory.

So, this explains the answer.