Question

difference between dermis and sub cutaneous of skin(At least 3 differences)

Answer 1

DERMIS
Structure: Deep part of skin; connective tissue composed of two layers. 
Function: Is responsible for the structural strength and flexibility of the skin; the epidermis exchanges gases, nutrients, and waste products with blood vessels in the dermis.

SUB CUTANEOUS
Structure: NOT PART OF THE SKIN; loose connctive tissue with abundant deposits of adipose tissue. 
Function: Attaches the dermis to underlying structures; adipose tissue provides energy storage, insulation, and padding;
blood vessels and nerves from the subcutaneous tissue supply the dermis.

Answer 2

aloha!

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dermis: it lies in the middle of epidermis and subcutaneous of skin.
subcutaneous layer: it is the lowermost layer of skin. { hypodermis }

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dermis: it provides structure and support.
subcutaneous layer: waste disposal for the epidermis and dermis.

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dermis: it is made of dense irregular connective tissues.
subcutaneous layer: it is made up of loose connective tissue.

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hope it helps :)