Excretion is a general term referring to the separation and throwing off of waste materials or toxic substances from the cells and tissues of a plant or animal.

Excretion is elimination of metabolic waste, which is an essential process in all organisms. In vertebrates, this is primarily carried out by the lungs, kidneys, and skin. [1]

Excretion is the process of removing wastes and excess water from the body. It is an essential process in all living things, and it is one of the major ways the human body maintains …

Jul 2, 2025 · Excretion is the basic biological process through which living organisms eliminate the byproducts and wastes resulting from metabolism. Such byproducts include carbon dioxide, …

Apr 17, 2019 · Excretion is the process that biological organisms use to expel or eliminate the waste products produced by their metabolisms.

Ordinarily, what is meant by excretion is defecation, the evacuation of feces. Technically, excretion can refer to the expulsion of any matter, whether from a single cell or from the entire …

Excretion is the biological process through which animals eliminate waste products generated from metabolic activities. This process is essential for maintaining homeostasis, as it helps to …

The meaning of EXCRETION is the act or process of excreting. How to use excretion in a sentence.

Respiratory system, which is important for xenobiotics and metabolites that exist in a gaseous phase in the blood: Excreted by passive diffusion from the blood into the alveolus. Minor …

The physiological process by which an organism disposes of its nitrogenous by-products is called excretion. The mechanisms for that process constitute the excretory systems, particularly such …