What parts of the virginia plan are in the constitution.

whose power in the senate is equal to the power of the speaker of the house?

answer; taking up arms to defend the nation;

the answer to your question is

transform it from an expensive luxury to a mid-priced good

after the spaniards introduced horses to plains native americans, the lives of the tribes changed. tribes became less settled and sedentary. the horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.