amphibians have skin not scales if i am not mistaken
No they do not have scales or hair
Yes they do.
Salamanders are anphibians
Amphibians have a semi-permeable skin. They absorb the moisture they need through their skin, and excrete any excess as urine.
They have scales
No: fish have scales, not skin, unlike reptiles which have scaly skin (there is a difference).
It has scales not skin
Toads have warty skin, no scales, no fur, no feathers.
Amphibians do not have hard scales. Their skin is smooth. It is covered in a thin layer of mucus to keep it moist.
There is no real type of skin for cartilage fish. It varies..
No, they have thick, almost hairless skin.
They have skin [its octopuses or octopi]