Research one of the body systems listed below. digestive system respiratory system muscular and skeletal systems nervous system endocrine system reproductive system excretory system immune and lymph systems cardiovascular system in your report, include the inputs, outputs, function, and parts of the system, and how they may interact with another system. also include factors that can cause system failure, and illnesses or diseases that can affect the system (but maybe not cause complete failure). your report should be at list 5 paragraphs, and include diagrams, graphs, or images.

The Respiratory System:

The respiratory system is the set of organs responsible for the gas exchange between the animal's organism and the environment, that is, pulmonary hematose, making possible the cellular respiration.  In terrestrial vertebrates, the respiratory system is essentially formed by two lungs. But in aquatic animals, such as fish and mollusks, the system is based on the gills, whereas in terrestrial arthropods, respiration is ensured by a system of trachea.  In unicellular organisms and in some animals, such as sponges and coelenterates, as well as in "plants" (in the sense of the Lineu taxonomy), there is no true respiratory system, and cellular respiration is ensured by direct gas exchange between the body's cells and the environment.  

i used to know but i learned it a long time ago sorry

explanation:

i agree, but what is the question here?

explanation: