What is the respiratory system of insects?
December 28, 2020 | education
| Their respiratory system is represented by tracheas, from which various branches go through all organs of the body. The body has spiracles – holes that form the tracheal system. The spiracles are located on the sides of the body. The spiracles have valves that provide protection from external stimuli.
![](/01.jpg)
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.