Brian was researching an old form of communication that used sound as signals. Which could be the form of communication Brian was researching? A. the use of smoke signals to send messages
B. the use of varied flags to send messages
C. the use of carrier pigeons to deliver notes
D. the use beating drums to send warnings

What does the word tribulation mean? ♡

Which excerpt is told from third-person point of view? o a. i walked slowly along the canal and said aloud to myself, "emma, what are you doing here? " b. you walked slowly along the canal and said aloud to yourself, "i have no idea what i'm doing here. c. emma walked sidly along the canal and said aloud to herself. "i don't have a clue what i'm doing here." d. walking slowly along the canal. i said aloud to myself, "emma, you have no idea what you're doing here.

How do i can change this sentence : a modern physician in a small town not only is proficient in general medicine but surgery as well. to parallel structure?