Which organization includes almost all internationally recognize countries in the world
A. The League Nations
B. The world trade organization
C. The North Atlantic treaty organization
D. The United Nations

United Nations

Explanation:

There are 195 countries in the world today. This total comprises 193 countries that are member states of the United Nations and 2 countries that are non-member observer states: the Holy See and the State of Palestine.

whose power in the senate is equal to the power of the speaker of the house?

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.