The leopard has black spots which look like round soars on its body. Those who catch soars get leprosy. The three cavities of the body are the head cavity, the tooth cavity and the abominable cavity. Most books say the sun is a star. But it still knows how to change back into the sun in the daytime.
Cadavers are dead bodies that have donated themselves to science.
This procedure is called gross anatomy. A liter is a nest of young baby animals. The earth makes a resolution every 24 hours. Parallel lines never meet unless you bend one or both of them. Algebra was the wife of Euclid.