Man
A dog.
A man four legs as a baby two as a man three as an old person with a cane
A human. Four legs is a baby crawling, two legs is an adult and three legs is an old person walking with a stick. :) Hope this helped!
fight night round three and four
man
A four chambered heart is a closed system and ensures that all blood passing through it is oxygenated. A three chambered heart has both oxygenated an non-oxygenated blood mixed in the single ventricle therefore the blood is only half oxygenated. A three chambered creature would suffer from exhaustion long before a four chambered creature.
Xoloitzcuintli is a four legged creature. It is a dog breed is recognized by the American Kennel Club.
"Which creature in the morning goes on four feet, at noon on two, and in the evening upon three?" The answer is Man.
orca
a die horse
Creature, beast, four-legged animal, animal
Four duodecillion, three hundred forty-three undecillion, four hundred thirty-four decillion, three hundred forty-three nonillion, four hundred forty-three octillion, four hundred thirty-four septillion, three hundred forty-four sextillion, three hundred forty-three quintillion, four hundred thirty-four quadrillion, three hundred forty-three trillion, four hundred thirty-four billion, three hundred forty-three million, four hundred thirty-four thousand, four hundred thirty-four.