Saliva
The primary site of nutrient digestion is the small intestine, but this also takes place to a lesser extent in the stomach and mouth. The small intestine is also where the majority of digested nutrients are absorbed.
Anabolism: Four Basic Reasons 1. To carry out structural maintenance or repairs 2. To support growth 3. To produce secretions 4. To store nutrient reserves
lipids
- Sodium chloride is not a nutrient - Sodium chloride is an inorganic compound
proteinslipidscarbohydrates
To make organic compounds
Hydrogen and carbon. Many other elements such as nitrogen, oxygen, sulfur, etc. may be present, but are not necessary to define a chemical as being organic.
heterothroph
no, vitamins are essentially organic compounds
Decomposers break complex organic compound and help in recycling of nutrient materials .
Humus
Organic compounds, such as proteins and starches, are too large to diffues into cells. Proteins are digested into amino acids nd starches are digested into simple sugars