Satellites in elliptical orbits travels at constant
A. velocity.
B. acceleration.
C. all the above
D. none of the above
Answer: D
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Compare and contrast the jawless and jawed fish. How do scientists think the jaw first evolved
in fishes? Was the evolution of the jaw related to feeding? What will be an ideal response?
The occupation with the highest percent of women is
A) preschool teacher B) secretary C) nurses D) retail sales E) social workers
What is the distance from Midway Island to L?’ihi, in kilometers? What is the difference between their ages? What has been the rate of movement of the Pacific plate, in centimeters per year, over this time frame?
What will be an ideal response?
How would this diagram change if the seismic station was farther from the earthquake? 
A. The S-waves would arrive later. B. The P-waves would arrive later. C. There would be a larger gap between the arrivals of the P- and S-waves. D. All of these choices are correct.