In miles, what is the approximate distance between the southern tip of South America and the southern tip of Africa?

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion

Why does pacholke say that it shouldn’t make you happy that “as a prison system, as a nation, and as a society, we've become very good” at containing and controlling the people who have fallen through all of the other societal safety nets? what do you feel that he is insinuating by this statement? explain.

Why is the continental divide important?