Maintaining Life Crossword Puzzle

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QUESTIONS LIST:

root hairs: special cells that have a large surface area to maximize water absorbed in plants
xylem : transport water up the plant
phloem : transport nutrients up the plant
urea : waste substance made in liver from excess protein and water
kidney : filter blood
ureter : connect kidneys to bladder
urethra : carries urine out of the body
bladder : stores urine before it is taken out of the body
excretion : waste that has truly been inside the body
fetus : what a baby who is still in it's mother is called
protein: needed to help the fetus produce new cells and grow new cells
hemoglobin: transports oxygen to the fetus and the mother