1. The DEGREE of which an ellipse is elongated is called 1 point
Flattening
O Eccentricity
O Electricity
O Warpage
2. Who discovered planetary orbits were elliptical and not perfect circles? 1 point
Tycho Brahe
O Issiac Newton
O Albert Einstein
O Johannes Kepler

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.