Eagle, Sparrow and Kingfisher.(all birds)
Vertebrates, Invertebrates, Mammals, Reptiles, Fish, Birds, Amphibians, Insects, Arachnids.
They use outer coverings to protect themselves from injuries, cold temperatures etc.
To make them feel confident.
Muscles attached to the outer coverings in someinvertebrates contract and relax to helpthe animals move.
yeah if they have skin they have to have a outer covering or they will die from getting sick
epithelial
The scales act as a outer coverings of the animal, and it can help protect it from harm other animals.
Both of the outer coverings are made out of atoms.
feathers
Backbones, its habitat, its skin and coverings (leather, feathers, etc.).
hair
fleas can only live om animals that have hair or fur or feathers. they use the outer covering of these animals for shelter.