Excretion
Definition: excretion
excretion: The passing of the waste products of metabolism such as faeces, urine, sweat, or carbon dioxide out of the body. Compare secretion. Understanding excretion helps farmers manage animal health and hygiene.
excretion: The passing of the waste products of metabolism such as faeces, urine, sweat, or carbon dioxide out of the body. Compare secretion. Understanding excretion helps farmers manage animal health and hygiene.