How are state and federal governments similar? A. They are influenced by direct democracy procedures such as the
recall.
B. They control the education policies that affect state public
schools.
C. They issue passports to citizens to regulate international travel.
D. Their powers and structures are defined in written constitutions.
SUBMIT

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.