the outer covering of the plant
That is a machine that removes the thin outer covering (husks) from an ear of corn. They are removed to permit the corn to dry for storage.
what is seahorse outer-covering
The outer covering of the eyeball is cornea.
Amphibians do not have outer covering.
Bat is a mammal, so it's outer covering is hair whereas bird's outer covering is feather.
Being called a "corn husk" is a derogatory term used to imply that someone is thin or frail, like the outer covering of an ear of corn. It can be considered offensive or hurtful.
A seals outer covering is thick skin.
an ant's outer covering is their exoskeleton
Tonoplast is the outer covering of vacuole
Camels have hair as their outer covering.
The outer covering of a prawn in a shell.