How did the columbian exchange connect the eastern and western hemispheres?

Sariah enters a room with several chirping crickets in it. upon first entering the room, sariah can hear the chirping; however, as she begins to talk to her friends, she is no longer aware of the chirping even though it is still there. the fact that sariah no longer perceives the chirping sound demonstrates sensory

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school

14) the most likely reason general william t. sherman wanted to control the rail lines running through atlanta, georgia, during his "atlanta campaign" was because he wanted to a) prevent residents of the city from fleeing to the north. b) cut off the flow of supplies to the confederate army. c) use the rail lines to quickly transport his troops. d) extend the rail lines into the northern states. eliminate