What is the primary function of the excretory system in animals?
Correct Answer: Waste removal
- Step 1: Understand that all living things produce waste as a result of their bodily functions.
- Step 2: Recognize that the excretory system is responsible for getting rid of this waste.
- Step 3: Learn that the excretory system helps keep the body balanced and healthy, a process called homeostasis.
- Step 4: Identify that the main waste products include things like excess water, salts, and toxins.
- Step 5: Conclude that the primary function of the excretory system is to remove these waste products from the body.
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