Who did not have experimental evidence to support his theory of the atom?

This excerpt from article il of the u.s. constitution describes which of thepresident's major functions?

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

Which statement defines personality