It depends on the classification of vertebrate.
inver
The most body covering of a bird is the beak.
Some have fur while some have scales
Skin is the smooth external coat or covering for vertebrates. It is engaged in protecting the body from pathogens that causes illness.
Humans are mammals. They are warm-blooded vertebrates, they have a body covering of hair or fur, they suckle their young with milk and they have specialized teeth.
Sharing with all other members of this group of vertebrates, the ability to feed their offspring on milk and having a body covering which includes fur.
The body covering is molt I don't know what it is
Wallabies have a body covering of fur.
The body covering is fur.
A lion has a body covering of fur (hair).
Vertebrates can be classified into five groups, based on their skin covering, how they reproduce, how they maintain body temperature, and characteristics of their limbs (arms and legs, or their equivalent such as wings or fins). The 5 classes of vertebrates are as follows: # Fish # Amphibians # Reptiles # Birds # Mammals
the body covering of a buzzard are feathers.
The body covering of deer is fur.