Explanation: The subcutaneous fatty layer is also known as the hypodermis. It lies beneath the dermis and is primarily composed of fat and connective tissue, providing insulation and cushioning for the body.
The answer is: Dermis
Explanation: The dermis is the layer of skin that contains sensory receptors, blood vessels, and nerves. It is located between the epidermis and the hypodermis and plays a crucial role in sensation and thermoregulation.
The answer is: Epidermis
Explanation: The epidermis is the protective outer layer of the skin. It serves as a barrier against environmental damage, pathogens, and water loss.