The largest mammals are to be found in the sea because there is nowhere else to put them. Involuntary muscles are not as willing as voluntary ones. Methane, a greenhouse gas, comes from the burning of trees and cows. The spinal column is a long bunch of bones. The head sits on the top and you sit on the bottom.
Mushrooms always grow in damp places and so they look like umbrellas.
Some people say we condescended from the apes. 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.