Central America is the southernmost, isthmian portion of the North American continent, which connects with the South American continent on the southeast. hope this helps :)
X is the independent variable, and the domain, and y is the dependent variable, and the range.
It is when either of the two times in the year, the summer solstice and the winter solstice, when the sun reaches its highest or lowest point in the sky at noon, marked by the longest and shortest days.
Well the first few were found in Virginia, Jamestown and Plymouth.
