No
A backbone is an essential part of all vertebrate anatomy. It protects the spinal cord and supports the body in an upright posture.
There are at least two things that set hominid apart from the rest of the animals. These include the opposable thumb and large brain capacity.
They don't hold you upright, more like sideways...
Kids get back pain usually from poor posture. Sitting at a desk all day at school, along with carrying heavy backpacks, and slouching while playing video games all contribute chronic slouching which places additional stress on the low back because low back muscles have to work overtime just to keep you upright and functioning. The key is to correct your posture and the back pain will usually go away. This machine http://www.bodyaline.comwill strengthen your back and correct poor posture in one easy motion.
virtual, upright, and the same size as the object.
no
Ah, what a delightful question! The bird you're thinking of is the majestic Secretary Bird. With its long legs and elegant stature, it does indeed walk with a graceful and upright posture that may remind you of a human being. Nature is full of wonders, my friend!
the things you need for the people in early poptropica are........ a water bucket, signal flag, and the prized porker
Posture.
1. It must be an archosaurian reptile (meaning a reptile with teeth in sockets and an hollow cavity in the upper jaw) with legs that join its body in an upright, not sprawled position (similar to mammalian posture). All known animals that fit this description are dinosaurs.
coming together in villages made what possible for early people? Answer: Specialization.
The human foot is certainly not designed for that kind of posture but there is no clear evidence that ALL people who regularly wear high heels get bunions. Thus the answer must be NO. However if you have a propensity to develop bunions then placing your foot in that posture and confinement could be detrimental.