Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus was a sauropod, and like all sauropods, it walked on four legs. However, very young Apatosaurus could run on two legs like a basilisk lizard to escape danger.
The Spinosaurus apperently walked on two legs. Although it was capable of resting on four.
Theropods moved on two legs.
yup
Brontosaurus, more accurately called Apatosaurus, was a sauropod. Like all huge sauropods, they walked on four legs.
Raccoons, like dogs, can walk short distances on two legs but almost always walk on all fours.
There bodies just aren't built for walking like that. It is like humans walking on all fours. We can get on all fours but it is harder to walk and hurts over time. Meerkats legs are not very big and they are not strong enough to continuously walk on two legs.
The Tasmanian devil walks on all fours, not two legs like some marsupials do (such as the kangaroo).
Well for one thing they walk on two legs, but have also been seen walking on all fours.
we do. when were babies we crawl on all four then we learn to walk on just two feet then we go back to crawling. i think u may have heard the riddle first i heard t what animal..........then on three again. because at the end of our life we walk on three with a Cain
Not all animals walk on all fours. Humans are animals too! Those animals that do walk an all fours do so because it is an efficient and stable means of movement. The earliest land creatures were fish or frog like and "crawled" along the ground. Later on animals evolved that larger and more powerful legs. Animals like cheetahs can run very fast on four legs. The ancestors of human beings walked mainly on all fours - like modern gorillas and chimpanzees do. We're not sure exactly why human beings evolved to walk on two legs, but it has caused back problems for human beings because we have inherited a spine that was originally designed for four-legged creatures.
No we do not have two legs we have none we walk with are arms.
Dinosaurs that walk on two legs are called "bipeds". The term applies to all animals that walk on two legs.
The riddle was 'What is the creature that walks on four legs in the morning, two legs at noon and three in the evening?' The hero Oedipus gave the answer, 'Man,' causing the Sphinx's death. it is correct because babys crawl on all fours we walk on two legs most of our lives and in old age use a walking stick :)
I'm guessing that if they walk on 2 legs, they couldn't gain balance. Walking on 4 helps them run and play faster and harder.
No!