Nutrition
Nutrition: Overview
This topic states that the energy required by every living organism for its survival is obtained from nutrition. The two modes of nutrition are autotrophic (producers) and heterotrophic (consumers).
Important Questions on Nutrition
How is the small intestine designed to absorb digested food?

What is the function of digestive enzymes?

What is the role of the acid in our stomach?

Where do the plants get each of the raw materials required for photosynthesis?

What are the differences between autotrophic nutrition and heterotrophic nutrition?

What are the necessary conditions for autotrophic nutrition and what are its by-products?

What is the role of saliva in the digestion of food?

How are fats digested in our bodies? Where does this process take place?

The breakdown of pyruvate to give carbon dioxide, water and energy takes place in

The autotrophic mode of nutrition requires
