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





