Dalton's atomic theory includes B. Atoms of the same element are always identical.
I think the answer is A. it prohibited slavery in the Northwest Territory
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* happy new year *
Answer:
Because people found an extra source of energy with an incredible capacity for work.
Answer:
As immigrants tried new foods, got to know new neighborhoods, met new people, and became familiar with the language, they adapted to US culture. That made them feel like they fit in with both worlds: their old culture and their new home.