In the diagram of the human urinary system below, which letter indicates a structure responsible for filtering urea and other cellular wastes out of the bloodstream? A-Kidney
B-Ureter
C-Bladder
D- Urethra

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

Which statement describe events that occur during interphase?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?