1. Digestion: The gastrovascular cavity functions as the primary site for digestion in unitarian organisms. Enzymes secreted into the cavity break down food particles into smaller molecules that can be absorbed and utilized by the organism for energy and nutrients.
2. Transport: The gastrovascular cavity also serves as a transport system, moving digested nutrients and water throughout the organism's body. Nutrients are absorbed through the cavity's walls and distributed to various tissues and organs for use.
3. Gas exchange: Some unitarian organisms rely on their gastrovascular cavity for gas exchange, allowing them to take in oxygen and release carbon dioxide. This exchange occurs across the thin walls of the cavity, enabling the organism to maintain proper oxygen levels for cellular respiration.
Three functions of unitarian gastrovascular cavity
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