Quotations that match 'vertebrate'.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.
[ Body Crossing Descendant Digestive Each End Ever Forward Had Human Involved Itself Manifests Much Other Respiratory Since System Systems Then Throat Two Very]
With the exception of certain rodents, no other vertebrate except Homo sapiens habitually destroys members of his own species.
[ Certain Destroys Except Exception Habitually His Homo Members Other Own Rodents Sapiens Species]
Brave men are all vertebrates; they have their softness on the surface and their toughness in the middle.
[ Brave Men Middle Softness Surface Their Toughness]