What line of latitude marks the northern border of New York and Vermont?

N 45 degrees?

What is the capital of the nation whose southern border is comprised of the Persian Gulf and the Gulf of Oman?

Iran capital Tehran?

To find the line of latitude that marks the northern border of New York and Vermont, you can use a mapping tool or online map service. Here's how you can do it:

1. Open a web browser and go to a mapping service like Google Maps or Bing Maps.
2. Type in "New York, USA" in the search bar and press enter.
3. Once the map shows the location of New York, zoom out or scroll to see the neighboring states.
4. Locate Vermont on the map and identify the common border with New York.
5. To determine the latitude of that border line, you can use the map's latitude grid. Look for the latitude lines marked on the map and follow them until you find the border line between New York and Vermont.
6. Note the latitude line where the border is located. This should give you the approximate line of latitude that marks the northern border of New York and Vermont.

Regarding the capital of the nation whose southern border is comprised of the Persian Gulf and the Gulf of Oman, it is not Iran but Oman. The capital city of Oman is Muscat. To verify this information, you can refer to reliable sources such as encyclopedias, government websites, or reputable travel guides.

Both your answers are correct.