What did rutherford discover in the gold foil experiment?

Which of the follow modern activities would only have been possible after the neolithic revolution

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.

How can the relationship be described between the cold war and the civil right movement? why?