I think the correct answer from the choices listed above is option A. A property of the stem of a dicot plant is that the ground tissue is differentiated into pith and cortex. Vascular bundles are not arranged sporadically instead arranged in a ring. Also, cambium does exist between xylem and phloem.
In 1990 it change our atmosphere and it started growing on trees and other thing to
Nucleic acids. It is this becasue In my science call today they said this
It's <span> chloroplasts and mitochondria </span>