The pistol of a flower is its only protection against insects. The alimentary canal is located in the northern part of Indiana. The skeleton is what is left after the insides have been taken out and the outsides have ben taken off. The purpose of the skeleton is something to hitch meat to. The tides are a fight between the Earth and Moon.
All water tends towards the moon, because there is no water in the moon, and nature abhors a vacuum.
I forget where the sun joins the fight.