Proteins are composed of a mean old acid. 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. W ater is melted steam.
Mushrooms always grow in damp places and so they look like umbrellas.
A monkey has a reprehensible tail. 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. A cuckoo does not lay its own eggs.