What four new instruments came into use during the scientific revolution? what was the purpose of each one?

What was one of the difficulties adams faced as president? a. european countries were trying to move back in on u.s. lands b. possible war with england; fighting between political parties c. problems with spain; trade disputes with russia d. census issues; problems with selecting a new capital

What are the contributions of the byzantine empire

Why did kennedy choose lyndon b. johnson to be his running mate