Protective covering is a covering that is intend to protect from damage or injury.
cornea
The waxy protective covering of a land plant is called a cuticle.
Skin provides a protective covering for the body, guarding against physical harm and pathogens. Bark serves as a protective covering for the trunks and branches of trees, helping to prevent damage from insects, animals, and environmental elements. Turtle shells act as a protective covering for these reptiles, offering defense against predators and external injuries.
Angiosperm
Gymnosperms
protective covering (a lead apron)
Armor.
cornea
The protective covering on the package was damaged. She is as protective as a mother hen.
The skin (or hide) and fur are the protective covering of a raccoon.
it's shell..
Enamel.
tegument!
Yes!
Chaps!
Larva or Medusa
Telson