a steep-sided valley formed by the downward displacement of a block of the earth's surface between nearly parallel faults or fault systems.
Answer:
Bladder: A temporary storage place for urine
Ureter: Tube that carries urine from the kidneys from the bladder
Nephron: functional unit of the kidney.
Urethra: Exit way for urine out of the body.
Kidney: filters waste from the blood.
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"forces between molecules"
Its C. Salad Because Salad is a bunch of things mixed together