What primary function does excretion serve in organisms?
Understand the Problem
The question is asking about the main role or purpose of excretion in living organisms, and presents several options to choose from regarding its functions.
Answer
Removal of waste to maintain homeostasis.
The primary function of excretion in organisms is the removal of excess, unnecessary materials and waste products from the body to maintain homeostasis, including the balance of water, salts, and the acid-base level.
Answer for screen readers
The primary function of excretion in organisms is the removal of excess, unnecessary materials and waste products from the body to maintain homeostasis, including the balance of water, salts, and the acid-base level.
More Information
Excretion helps in regulating the body's internal environment by balancing fluids, inorganic ions, and acid-base levels, which are vital for various biochemical processes.
Tips
A common mistake is confusing excretion with digestion, which involves absorbing nutrients rather than removing waste.
Sources
- Excretory system - Wikipedia - en.wikipedia.org
- Excretion | Definition, Systems, Examples, Importance, & Facts - britannica.com
- Excretory System - OpenEd@JWU - jwu.pressbooks.pub
