About how many galaxies have scientists observed in the universe? A. 125
B. 125,000 (125 thousand)
C. Over 125,000,000 (125 million)
D. Over 125,000,000,00 (125 billion)

(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 are the 5 basic elements of a map?

Is an official language in every north african country