Why do north americans seem oblivious to waste issues?

(1) which phrase describes an important agricultural change that occurred during the mississippian period? (a) first cultivation of wild grains (b) expansion of marsh elder farming (c) spread of corn agriculture (d) gathering of nuts and berries (2) which group of native americans use northwestern arkansas as it’s traditional hunting grounds? (a) osage (b) quapaw (c) woodland (d) caddo

What would be the distance of all the planets to the sun in astronomical units?

Which of the following statements is most likely a characteristic of an authoritarian government in africa