Which item below was not an important farming invention of early civilizations?

plow
sickle
reaper

How did the romanov dynasty increase russia's power? need many details, you!

Ineed ideas for how to have fun with my friends i feel like they dont like me

Which statement is not true about the missouri compromise? 1.) slave owners could pursue escaped slaves into “free” regions. 2.) maine entered the union as a free state. 3.) slavery was allowed throughout the louisiana territory. 4.) missouri entered the union as a slave state.