The hydra respiratory system does not have specialized respiratory organs like lungs or gills. Instead, respiration occurs through diffusion across the thin, moist skin of the hydra, allowing oxygen to enter and carbon dioxide to exit. This process is efficient due to the organism's small size and simple body structure, which maximizes the surface area in contact with water. The surrounding water provides the necessary medium for gas exchange.
Well hydra has no specialized organs for respiration but exchange of gases is carried ou' by entire bodyy surface. Oxygen and carbon dioxide diffuse from the body digestive system. Thus an efficient exchange is carried ou by enteron..
i think a hydra has a incomplete digestive system called the-gastrovascular system
The respiratory system is the system that handles breathing.
The Respiratory System
The trachea is the airway in the respiratory system.
no, they do not have a respiratory system
The respiratory system.
Respiratory system
how does the respiratory system work
1. Respiratory system 2. Cardiovascular system
The lungs are part of the respiratory system! they help the circulatory by giving oxygen, but they are just respiratory.
Hell no.