What chemical substance is obtained from food during digestion?

Answer Nutrients are the chemical substances obtained from food during digestion. The small intestine absorbs food molecules that are then transported to different parts of the body as nutrients. Carbohyd... Read More »

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The Chemical Digestion & Absorption of Food?

The digestive system provides a way for nutrients to enter the circulatory system from the environment, according to Colorado State University. This cannot occur unless food is digested into extrem... Read More »

What is the difference between the nutritional value of food products obtained by organic farming and chemical farming?

Chemical Changes in Digestion?

As food travels through the digestive system of animals, it undergoes a series of physical and chemical changes that break it down to provide energy for cells. Physical changes simply alter the app... Read More »

What is the first step in chemical digestion?

The first step of chemical digestion occurs when food mixes with saliva in the mouth, according to Dr. Laura L. Calderon at California State University, Los Angeles. Chemicals in saliva then begin ... Read More »