Many desert plants have flat leaves so your question is invalid.
Is the Epidermis
no
A. It reduces the amount of water lost by the plant B. It conducts photosynthesis faster than a flat leaf C. It provides food for reptiles D. It allows the plant to absorb minerals
yes, it is, the leaf of a cacti plant is modified into spines in order to reduce transpiration. This is a method of desert adaptation.
yes it is
Generally, leaves of desert plants are smaller than their counterparts elsewhere. However, their is no particular size unless you specify a particular species of plant
Because they come from desert and they don't need to to much water.
Leaf is a plant.
Bryophyllum leaf
blade is a term that refers to the leaves - particularly grasses
Seeing as a leaf is part of a plant, the plant will naturally be bigger.
The outside layer of flat cells in a plant leaf.