Metamorphis is not a standard term in Biology or related fields; you might be referring to "metamorphosis." Metamorphosis is the biological process by which an organism undergoes a significant change in form and structure during its life cycle, most commonly seen in insects like butterflies and frogs. This process typically includes distinct stages, such as larva, pupa, and adult, allowing the organism to adapt to different environments and lifestyles. If "matamorphis" refers to something specific, please provide more context.