polar bear
the thickest skin on a humans body id around your palm or soles
The mantle is the thickest layer of the earth.
Rhino
Mammoth.
the dermis is dermis is the thickest layer of the integumentary system
A rhinosorous
In terms of tissue layers, the skin is composed of two layers, the epidermis and the dermis. It is the dermis that is the thickest layer. The hypodermis is also associated with the skin but is not considered an actual part of the skin. The skin and all its associated hairs, glands, and nerves are called the integumentary system.
Soles of our feet or the palms of our hands.
near land. i also do
The skin of a hippopotamus is thick enough to be bullet proof to a average shot in most places. At it's thickest it's roughly 3cm and ways around a ton alone.
a water tight skin
Reptiles have scaly skin, and those that lay eggs do so on land. (Some reptiles give live birth.)