Aseawall is protecting the chalk coast from what?

(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

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.