Explain the difference between the first day of spring (vernal equinox) and the first day of summer

In the northern hemisphere when its the first day of spring, which is the Vernal Equinox. In the southern hemisphere that makes it fall, therefore fall equinox. The difference is they both are opposite seasons at the same time.

Explanation: Please give me a good rating this is the right answer :)

according to classical republican political theory, which democratic republics would function best?

a.   small republics, with people who had similar interests

b.   large republics, with people who had competing interests

c.   republics made up entirely of landowners

d.   republics made up entirely of servants

answer; continous;