Earthworms are covered by a thin skin called epidermis. The epidermis is covered with a thin, protective cuticle that must be kept moist to permit the passage of oxygen through it.
The outer covering of the grain is called Husk.
The outer covering of an egg is called the shell.
The thin outer covering of an animal cell is called the plasma membrane. It serves as a barrier that regulates the passage of substances in and out of the cell.
The outer covering of an animal cell is the cell membrane. The outer covering of plant cells is the cell wall, which is much stronger and stiff.
Periosteum is a membrane that lines the outer surface of all bones,[1] except at the joints of long bones.
The outer covering of the grain is called Husk.
Tonoplast is the outer covering of vacuole
The outer covering of an apple is called the skin or peel.
The outer covering of the grain is called Husk.
The outer covering of an egg is called the shell.
Tonoplast is the outer covering of vacuole
The outer covering of an insect is called the exoskeleton.
Exoskeleton
It does not lay eggs, have legs and does not have skin as outer covering
It' a fungi called KERATIN. Visually, it is the bumpy stuff on the outer covering of a tadpole.
They have shells to protect them from their enemies.
A shell. Before that the chicken was covering it.