Transverse wave Can be reflected Infrared light Longitudinal wave hi Ocean wave Requires a medium Sound Speed dependent upon the medium they are traveling through Transfers energy.

i think u are supposed to write a long-essay answers to the long-essay questions

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

the answer is c. they believed the royal family should hold all the power.