Question

how upper and lower epidermis help the leaf perform functions?​

Answer 1

the upper epidermis has less number of Stomata while the lower epidermis has more number of stomata which helps in transportation. Comparatively the upper epidermis has more chlorophyll for photosynthesis

Answer 2

Hey mate,

The upper and lower epidermis of the leaf has chloroplast which helps in photosynthesis process .Also it has stomatal cells to perform the process of transpiration.

Photosynthesis:

" The process in which plant synthesize their own food with the help of chlorophyll and sunlight."

Transpiration:

" The process of loss of water from the stomatal cells is called transpiration."

Hope it helps.

Plz mark it brainlist.