Scales
It gets thicker
They shed their skin when they grow
Mammals are the only ones that can have fur or hair over their skin. Birds have feathers. Amphibians have moist skin. Reptiles have scaly skin. Fish have scales.
fishes & reptiles--scales birds--feathers snails, tortoise, molluscs--shells and membrane Mammals--Fur and Skin
Anacondas are reptiles. All reptiles have a covering of scaly skin. They do not actually have individual scales like fish do.
They have skin [its octopuses or octopi]
Reptiles.
no. reptiles are anything that can shed their own skin. even turtles can do it, belive it or not.
No: fish have scales, not skin, unlike reptiles which have scaly skin (there is a difference).
Yes, sea horses cannot be classified as mammals (no fur), reptiles (because of the skin type) or birds (for obvious reasons). They can also breathe underwater. Yes, they are classified as fish.
Chameleons are reptiles. All reptiles have a covering of scaly skin. They do not actually have individual scales like fish do.
Animals are covered by fur (mammals), feathers (birds), and scales (reptiles and fish). shell( molluscs) hair( mamals I.E US ) that's basically it!