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, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism. Through excretion organisms control osmotic pressure—the …

Some human body wastes are gases, some are solids, and some are in a liquid state. Getting rid of body wastes is called excretion, and there are a number of different organs of excretion in …

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

Aug 21, 2025 · Human Excretory System The excretion process in humans is a physiological process essential for maintaining internal equilibrium and eliminating body waste products. …

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, …

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 …

: something eliminated by the process of excretion that is composed chiefly of urine or sweat in mammals including humans and of comparable materials in other animals, characteristically …

Jun 2, 2024 · Excretion is one of the most necessary and unavoidable processes for most living beings. We need to regulate the items we put into our body by regularly eliminating them, …

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 …