1) Mass
2) I’m not exactly sure but I do know mass also determines the overall lifespan of a star
4 degrees
Explanation:
Relatively steeper than the shelf, the slope angles down to the ocean basin at an average of 4 degrees in some areas, the angle may be as much as 25 degrees.
Answer:
Answer is D. Socialist economy
I think B because it involved friction
Continental air masses are characterized by dry air near the surface while maritime air masses are moist.
Polar air masses are characterized by cold air near the surface while tropical air masses are warm or hot. Arctic air masses are extremely cold.