No, it is amphibians that have moist skin.
soft
Elephants are terrestrial herbivorous placental mammals. They are called pachyderms because of their thick, rough skin, but this is not an actual taxon. Taxonomically, they are in the order Proboscidea and the family Elephantidae.
Dolphins are covered in skin. See link for more.
yes
blind mice
It depends on the mammal. Some have fur, others have skin, blubber or other things. It really depends on the type of mammal.
A platypus is a monotreme, which is an egg-laying mammal.
a seal is a mammal
Yes, it is a viverrid, a type of mammal
A dog is a canine mammal.
It is a mammal because it gives birth to its young alive; it feeds its young on milk; and it grows hairs on its skin. Many other animals are also mammals but the elephant is a "pachyderm". Hippipotami and rhinoceros are also pachyderms.# The meaning of "pachy" is "thick" and the meaning of "derm" is "skin", so pachyderms are mammals with thick skins
because it is a mammal