They have fur or hair.
All mammals have skin.
The physical changes from reptiles to mammals are there skin. Reptiles have dry scaly skin and mammals have smooth skin.
mammals and primates. mammals and primates are kinda diff, but they're so close to each other.
Mammals have a type o fleshy skin with little tiny hairs poking out.
silk skin
No , lizards are not mammals . Lizards are reptiles .They are characterized by dry scaly skin ,while mammals have hairy skin .
A mammals covered with hairand skin.
Cows are mammals. All mammals have a body covering of skin, fur or hair. In the cow's case, the body covering is skin and hair.
yes
other small non aggressive mammals are best.
kidney, skin,
Reptiles have a water proof skin covered with scales. Mammals have a skin covered in fur or hair.