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Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis