what is seahorse outer-covering
It has exoskeleton
bone
Mammals have fur or hair.
A tadpole's outer covering is a substance called keratin. Keratin is most commonly known as a type of fungi and is bumpy in appearance.
The prawns outer covering is a shell
an ant's outer covering is their exoskeleton
Amphibians do not have outer covering.
The outer covering of a beetle is the exoskeleton.
The outer covering of the eyeball is cornea.
Slimy but then again,it can have a soft&&rubbery covering!If not then,their skin would be kind of hard!
it has skin