The best method for obtaining a model of a planet's interior is to probe it with seismic waves. If seismic data is not available, what other characteristics can we use to accurately model a planet's interior? a. size and shape
b. rotation rate and magnetic field
c. mass and volume
d. density and moment of inertia

Acity developer is considering building an amusement park near a local river. what tool would the developer predict the future path of the river? a. series of city maps from nearby cities b. series of topographic maps in chronological order c. guide map of the new amusement park d. thermal map of the area

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

What could the united states of america do to improve their status? name at least 3(ap human geography)