How is the House of Representatives impeaching President Trump a historical moment for this country? What is the 25th amendment and why did many congressmen congresswomen want to invoke the 25th amendment?

In what ways are some local executive branches structured in a similar manner to state executive branches, and in what ways are some structured differently?

Historical vs today's presidents (compare)

The red arrow shows the direction that wind from the south pole would travel if earth were not spinning. the wind's destination is at point a. because earth is spinning in the direction shown by the blue arrow, the coriolis effect will cause the wind to terminate closest to which point?