Which choice names the Confederacy's first ironclad vessel, built on the hull of the Union ship, USS Merrimack? Virginia

Kearsarge

Monitor

Hunley

Virginia

Explanation:

It was the CSS Virginia that was the Confederacy's first ironclad vessel, built on the hull of the Union ship, USS Merrimack, although it turned out to not be terribly useful in wartime

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:

this is some false statement. aliens aren't real.

hope this .