Answer:C because they have to I have the same mass before and after the equation.
Explanation:
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The idea is that all continents move at a rate of approximately 2 inches per year because their moving ever since pangea (all continents were one) separated
The process by which the oceanic crust is pulled under the continental crust is called subduction.
Answer:
1. No
2.a. Nothing will happen to figure 1 as both the sides have 30 N.
2.b. The force with 30 N will push 10 N because 10 N is less force than 30 N.