The supremacy clause forms the root of what aspect of the country’s government system?

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

Which action by the us war department angered chief red cloud to the point that he refused to sign the treaty of fort laramie ? a) the killing of buffalo by the united states troops b) the appointment of troops to the powder river basin c) the burning of parts of the powder river basin d) the murder of chief red cloud’s wife

How do developments in the us space program during the ford administration reflect the foreign policy of president ford