2. What structure produces bile? 3. What is the purpose of bile?

4. List the order food passes through your body.

5. List three accessory digestive organs.

2. It is made and released by the liver and stored in the gallbladder

3. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract. So it helps with digestion

4. Order would go: Mouth. Esophagus. Stomach. The small intestine. Colon (large intestine) Rectum.

5. The salivary glands, liver, gallbladder, and pancreas are not part of the digestive tract, but they have a role in digestive activities and are considered accessory organs.

Explanation:

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.