TRANSPORT SYSTEM
Transport system refers to the movement of metabolic materials from various parts of an organism where they are produced or obtained to parts where they are used, stored or removed from the body.
The Need for Transportation in Small and Large Organisms
Distribution...
DIGESTIVE SYSTEM
The digestive
system includes the alimentary tract and all glands and organs associated with
digestion and assimilation of food in animals.
Digestion is
the breakdown of large molecules of food into simple and absorbable form for
use by animals. Ingestion...