Okay, help me with this.

What is one way that the author makes a distinction between the first transcontinental railroad and the first transcontinental passenger flights in 1936

Hi how are i have some questions about english subject can you answer for me ?

Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals