Label the focus, directrix, and vertex on the graphs given forthe parabolas in Exercises 2 and 3.(a) x2 12y (b) y2 12x

WaterandFluidBalance Comprisesapproximately60%ofbodyweight Range_40-80% Functions -Aqueousmediumforchemicalreactions/cellprocess -Transportofsubstancesthroughthebody -Thermoregulation Fluidbalance -Watervolume -Soluteconcentration Euhydration=normalfluidbalance Osmosis -Movementofwaterthroughasemipermeablemembraneto...