Yes. Two specifically mammalian cell types are : hair and mammary glandular cells. If you aren't aware of the functions of these cells : hair cells protect the body from its surroundings ; mammary cells produce milk to feed the mammalian young.
mammal
It is a bird, neither mammal or reptile.
mammal is elephant, bird is ostrich, amphibian is frog, and reptile is nile crocodile
A budgerigar is a bird.
No. A hen is a bird.
It is a mammal
A badger is a mammal.
A badger is a mammal.
mammal
Keratin
a sparrow is neither a reptile or a mammal. It is a bird.
its a reptile