1 Danlos syndromes symptoms and signs are joints that are more flexible than normal and loose skin that stretches away from the body.  The diagnosis of Ehlers-Danlos syndrome is based upon the clinical findings of the patient and the family history.
Metamorphosis is a biological process by which an animal physically develops after birth or hatching, involving a conspicuous and relatively abrupt change in the animal's form or structure through cell growth and differentiation.
The formative force in this process of evolution (or  metamorphosis ) is conceived as an intellectual principle (idee generatrice). Metamorphosis.It has already been pointed out that each kind of member of the body may present a variety of forms.