Where in the digestive system is food stored, churned, and mixed? A) stomach
B) esophagus
C) large intestine
D) small intestine

A stomach

Explanation:

Acids, which are in the stomach help digest food by making it the place where food is churned, stored, and mixed.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.