If a matrix does not have an inverse, what do you know about the determinant? a) the determinant does not exist. b) the determinant is 0. c) the determinant is 1. d) the determinant is -1.

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

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