If an animal leaves a footprint in soft mud, what type of fossil may be made?

a mold fossil
cast fossil
amber fossil
trace fossil

(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

Why is the study of demography important to geographers

Many rivers in central asia come from