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Freeze- thaw weathering - involves water freezing to expand and break down the rock
This is an example of a linear sequence which will always have the formula: un=an+b.Where 'a' is the common difference between each term and 'b' is ...
dy/dxfirst principal
5x+y=215x-15y=45 16y = -24 y = -1.5 5x -1.5 =215x=22.5x=4.5
Control of body temperature is called thermoregulation. One mechanism for thermoregulation is the control of blood vessels in the skin to either increase or decrease heat loss.If body temperature is too h...
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