Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: natural sciences
Next word: naturalism
Definition of: natural selection
Biol.
The process whereby individual variations of peculiarities that are of advantage in a certain environment tend to become perpetuated in the race; survival of the fittest.
Comment about this word, ask questions, or add new information about this topic: