Which of these cultural changes in early civilizations around the world were directly due to the ability to smelt metal?

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution

Use the drop-down menus to choose the right phrases to complete the fourth amendment. the fourth amendment states that "the right of the people to be secure in their persons, houses, papers, and effec against unreasonable shall not be violated, and no warrants shall issue, but upon the exclusionary rule states that evidence cannot be admitted if it was gathered during intro done

What did europe look like before ww1