Final answer:
The liver produces and excretes bile, breaks down toxic substances, and stores various substances.
Step-by-step explanation:
The liver's functions
- Produces and excretes bile: Bile, a greenish liquid, is required for emulsifying fats. Some of the bile is stored in the gall bladder, while the rest drains directly into the duodenum.
- Breaks down toxic substances: The liver processes waste products and toxic substances, including drugs and alcohol, into less toxic forms that can be excreted.
- Stores substances: The liver stores many substances, including glycogen, vitamins, minerals, proteins, and lipids