How do animals obtain the nitrogen they use to make the proteins and nucler acids

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.

What was the focus of the stanford study-pls

Which statement is true of both presidential and parliamentary systems of government?