Ever since then, all descendant vertebrates have had the forward end of the digestive system and the forward end of the respiratory system very much involved with each other. This manifests itself in the human body with a crossing of the two systems in the throat.
George C. WilliamsThe moment-of-conception fallacy implies that fertilization is a simple process with never a doubt as to whether it has or has not happened.
George C. WilliamsThe general rule is that anything that is passed on in reproduction does not undergo senescence.
George C. Williams