How do animals breathe without special respiratory organs?
| July 6, 2021 | education
Animals that do not have special respiratory organs breathe with the entire surface of the body. On the sides of the insect’s abdomen, on each segment, holes are visible – spiracles, through which air enters the insect’s body. From them (spiracles) leave the trachea (chitinous tubes) that distribute air to all organs. For example, unicellular animals (such as amoeba, ciliate slipper) and simply arranged multicellular (many worms).
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.
