Specifically, we tested for the presence of lipids, proteins, polysaccharides, and monosaccharides in samples of potato, oil, milk, sugar, egg, rice, tofu, bread, and glucose. It is important to know about the presence of different types of macromolecules in our food because it is important. Google
        
             
        
        
        
The primary consumers like rabbits or other small animals that are normally eaten by the secondary consumers (snakes) would over populate and eat all of the producers (plants) and the plants would die out. This would eventually lead to the decrease of the primary consumer (rabbit/small animals) population.
        
             
        
        
        
Krebs cycle releases energy in the form of FADH_2 and NaDH
- Krebs cycle also known as Citric acid cycle 
- As it was invented by Sir Hans Krebs So its known as Krebs cycle .