mesopyll
internal parts of a leaf =D
Human skin is composed of three layers. The top layer is the epidermis, the middle layer is the dermis and the lower portion of the skin is the lower dermis.
The waxy coating the epidermis in a plant secretes is called a cuticle.
mesophyll layer
they are one type of cells . mesophylle cells in chlorenchyma tissue has chloroplast
The mesophyll is located between the upper and lower epidermis.
Stomata or stoma(plural)stomach
the epidermis is thicker.
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
Mesophyll In between upper and lower epidermis of leaf is mesophyll tissue. In the dorsiventral leaves, mesophyll is divisible into upper palisade cells and lower spongy parenchyma. The palisade cells are mainly involved in photosynthesis and spongy parenchyma in gaseous exchange.
parenchyma
because most number of stomatal pores are present on lower epidermis of leaves.