The shell or more properly the carapace or exoskeleton..
what is seahorse outer-covering
The outer covering of the grain is called Husk.
Amphibians do not have outer covering.
an ant's outer covering is their exoskeleton
The outer covering of the eyeball is cornea.
Bat is a mammal, so it's outer covering is hair whereas bird's outer covering is feather.
Camels have hair as their outer covering.
Tonoplast is the outer covering of vacuole
Tonoplast is the outer covering of vacuole
A seals outer covering is thick skin.
The outer covering of a prawn in a shell.
The outer covering of the grain is called Husk.