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(5%) partially molten, low rigidity/plastic/rheid, allows the movement of the plates and mostly composed of peridotite

Rejuvenation is the process by which a river adjusts to a new base level. Base level changes occur when the volume of water at the mouth of the river decreases, commonly by euastatic or isostatic sea l...

(Barr and Britvic are two of the three largest soft drink firms in the UK.)

A economies of scale

B an increase in consumer surplus