Solve the system below. y = x^2 - 4 y= -4 a. 0 , -4 b. -4, 0 c. (0, -4), (-4, 0) d. there is no real solution

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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.there can be infinite values of m and n that can satisfy the above equation. for each value of m of m or n. there maybe infinite sets of solution for the above

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