0
Because they are adapted like that for their environment. Four legas help them be able to run fast if they are chasing food or running away from predators. They also need four legs for a better balance because of the uneven environment that most live in. Humans have 2 legs because that is all we need, but when we weren't as evolved we to had four legs to adapt to the environment. We have evolved and 2 of our 4 legs turned into arms because that was more useful for our survival.
What else can I help you with?
What are animals with four legs called?
A quadruped. Humans are bipeds (2 legs).
Is three legs or four legs stronger?
Animals with amputated legs, which leaves them with 3 legs, tend to be more weak than anamals with four legs are
Why do animals got legs?
because to walk.
How many legs do a cats got?
a cat has 4 legs
What animals have four legs and start with N?
Newfoundland and Norfolk terrier are four legged dogs. A nanny goat has four legs.
What animals that have four legs where brought to the Caribbean?
horses
What is HORSES?
Horses are mammals/animals with four legs.
Do all animals that have four legs have back bones?
No :)
What are The animals having four legs and a tail?
gsthbe
True or false insects are animals that have four legs?
Dear Sir or Madam, The answer is false, because insects are not animals and they do have 4 legs. From, Who knows?
What omnivorous animals that has four legs and can fly?
Denbert Malatamban
How many legs does a quardruped have?
Quadruped means an animal, especially a mammal, with four feet
