Answer: the epidermis of a leaf includes: upper epidermis and lower epidermis but if you are referring to the epidermis of an onion: it is only one layer
The epidermis on your arm is typically around 0.05-1.5 millimeters thick, with variations in thickness depending on factors like age, ethnicity, and location on the body.
Stomata or stoma(plural)stomach
The characteristics of the epidermis help it in playing its role. It has a thick protective layer and it also has tight junctions within the epithelial cells.
The role that cells play in keeping the stomach from digesting itself is in the production of a thick, greasy mucus so that the stomach wall remains intact. This thick mucus is called glycoprotein.
because our stomach contains acid and it churns food.
Coastal plants have plenty of water to absorb and transpire therefore their epidermis does not require water conservation; on the other hand non coastal plants have to conserve water hence their epidermis is thick.
stratum germinativum layer is the deepest layer of five epidermis layer which is the outer covering of skin in mammals. It is a continuous layer of cells which is often described as one cell thick but to the reality it is two to three cells thick in glabrous skin and hyper proliferative epidermis.
The epidermis is the outer layer of the skin, while the inner lining of the esophagus is a mucous membrane that lines the tube connecting the throat to the stomach. The epidermis is keratinized and designed to protect the body from the external environment, while the inner lining of the esophagus secretes mucus to facilitate food passage.
chyme
Your food becomes a thick liquid in the stomach.
The human scalp is about 5-6 millimeters thick on average. It is the thickest skin on the body and consists of several layers, including the epidermis, dermis, and subcutaneous tissue.