Which person is incorrectly matched with his invention?

tull: seed drill

watt: steam engine

stephenson: railroad

hargreaves: cotton gin

Even though both ww1 and ww2 were in many ways the same conflict with basically the same countries facing off against each other, the way each war started was significantly different. the question is how what were the differences on how they started

What office did janet reno hold in the state of florida before becoming the first female united states attorney general

What are two things china and canada have in common