- has cellular characteristics, like DNA inside a nucleus
Pylum Chordata ( some traits in chordata are only prenatal )
- has gill-like structures called pharyngeal slits
- has a dorsal nerve cord
- has a notocord
- has a tail
- offspring are not born with a true placenta, less developed
- offspring are not well developed at birth
- offspring are born into a marsupium (pouch inside the mothers belly)
- Bifid (duplicate) reproductive organs
- more teeth present than in placental animals
Family Petauridae
- arboreal (live in trees)
- most native to Australia and surrounding lands
Species Breviceps
- the Sugar Glider
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