The right option is; B. Woody dicot stem
Woody dicot stem is a type of dicot stem that is made up of a cork, epidermis, cork cambium, xylem, phloem, cortex, vascular cambium, and pith. When woody dicots becomes mature, the vascular bundles connect together to form continuous rings along the interior of the stem. During winter in each year when there is reduced growth in plants that have woody dicot stems, there is production of annual rings which can be counted to determine the age of the plant.
B.) population graph
C.) number pyramid
D.) number graph
b. a thick wall of cellulose with a thin lipid coating on the inside.
c. two layers of lipids with proteins associated with the lipids.
d. two layers of lipids with a polysaccharide layer in between.
do not have many specific functions