Final answer:
In the stomach, food is mixed together with chemicals to form chyme, which is a semi-fluid mixture of food and digestive juices. The correct option is B.
Step-by-step explanation:
In the stomach, food is mixed together with chemicals to form chyme. Chyme is a semi-fluid mixture of food and digestive juices that is produced in the stomach. It is then further broken down and absorbed in the small intestine.
In the stomach, food is mixed with digestive juices to form a semi-fluid mixture known as chyme. It is part of both mechanical and chemical digestion processes, which prepares the food for further digestion and nutrient absorption in the small intestine.
In the stomach, food is mixed with digestive juices to form a substance called chyme, which is a semi-fluid mixture. This mixing occurs due to both mechanical and chemical digestion. Mechanical digestion involves the physical movement and churning of food, while chemical digestion involves the breaking down of the food's macromolecules by stomach acids and enzymes. This process of forming chyme is crucial for further digestion in the small intestine, where the chyme mixes with bile to emulsify fats. It is also important to note that the stomach is separated from the small intestine by the pyloric sphincter, controlling the passage of chyme into the small intestine, and that the large intestine is where the body absorbs water and forms feces.
The correct answer to the question is option 2) chyme. The other options listed refer to different aspects of the digestive process: 1) mastication is the act of chewing, 3) villi are finger-like projections in the small intestine that absorb nutrients, and 4) feces is the solid waste expelled from the body after digestion.