Label each of the following physical characteristics of sub-saharan africa lake Victoria
niger river
congo river
mount kilimanjaro
kalahari desert
sahara desert
sahel
horn of africa
great rift valley
cape of good hope​

The history of ethical regulations in human subjects research began with the: a. declaration of helsinkib. nuremburg codec. common ruled. belmont report

Should the government in china restrict the rights to the media/social media? why or why not?

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union