Answer: the answer is tuberculosis
Explanation:
-it transports nutrients in the body
-it circulates macrophage in the body
The primary source of stem thickening in plants is the vascular cambium. It is a plant tissue located between the phloem and the xylem and in the root of a vascular plant. It is the source of secondary growth or the radial growth of the stem of a plant.
The air that we breathe in is an example of solid solution
