What did Columbus voyages begin to mark for centuries in the Americas

What is socialism? a. the antithesis of capitalism b, a command economy c. government controlled production d. all of the above

What are the expressed and implied powers of the president

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.