What Is the Difference Between a Directed Graph and an Undirected

question 34

Essay

What is the difference between a directed graph and an undirected graph?

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Definitions:

Phloem

The vascular tissue in plants that conducts sugars and other metabolic products downward from the leaves.

Xylem

A type of vascular tissue in plants that transports water and dissolved minerals from the roots to the rest of the plant.

Alpha-Galacturonic Acid

A component of pectin, a polysaccharide found in the cell walls of plants, involved in maintaining cell structure and rigidity.

Glucagon

A hormone produced by the pancreas that promotes the increase of blood glucose levels by stimulating glycogen breakdown in the liver.