Have scientists’ efforts resulted in a successful solution to the sea lamprey problem? Support your answer with text evidence from Vampire of the Deep on Scholastic.

A(n) __ clause should always be separated from the rest of the sentence by commas

Which work would represent a change to the artistic medium of this original work?

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.