What principle of government is being described in this passage? A) Federalism B) Separation of Powers C) Checks and Balances D) Republican Government

USA TEST PREP

An enormous wave generated by an earthquake beneath the seafloor is known as a

Which of the following describes the relationship between elements of an ecosystem

Select all that apply the earth orbits the sun because a. the earth is in motion therefore stays in motion b. the suns gravity pulls the earth in a curved path c. a contact force is pushing the earth