A region of the earth is in isostatic equilibrium when A. the tectonic plates aren't present in the subduction zone.
B. the lithosphere and asthenosphere stop competing with one another for plate movement.
C. granitic and basaltic rock have different densities that promote movement.
D. the floating force from the asthenosphere is balanced with gravity.

6/12=1/2

step-by-step explanation:

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

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