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Why meat is not a good source of vitamin C? 
BiologyNutrition
Which of the major components of food is needed as the main structural component of the body? 
BiologyNutrition
How are vitamins A, C, and D important in our diets? OR Describe the functions of vitamins A, C, and D in our diets? 
BiologyNutrition
Describe sources and deficiency symptoms of vitamins A? 
BiologyNutrition
Which foods contain calcium and iron and what role these minerals play in our bodies?
BiologyNutrition
Describe important minerals and their roles in human diet?
BiologyNutrition
What are the health risks if we take more saturated fatty acids in our diet? OR How does cholesterol level increase and what are its side effects?
BiologyNutrition
What are proteins? How are proteins important in our diets?
BiologyNutrition
What are lipids. How are lipids important in our diets?
BiologyNutrition
How can we prevent our body from hypertension and kidney stones.
BiologyNutrition
Describe the important functions of Carbohydrates, proteins and lipids?
BiologyNutrition
What are carbohydrates. How are carbohydrates important in our diets?
BiologyNutrition
If we supply inorganic and organic fertilizers to a plant, which one would be first available to the plant for uptake?
BiologyNutrition
Draw a table that can show the sources, energy values and functions of carbohydrates, proteins and fats?
BiologyNutrition
Describe the five phases of nutrition in human.
BiologyNutrition
Why carnivorous plants trapped the small animals/insects?
BiologyNutrition
Describe Environmental hazards related to fertilizers' use?
BiologyNutrition
Urea is organic or inorganic fertilizer?
BiologyNutrition
How are the inorganic and organic fertilizers important in agriculture?
BiologyNutrition
What are the effects of the lack of nitrate and magnesium ions on plant growth?
BiologyNutrition
Explain the role of mineral elements in plant life with the reference to macronutrients and micronutrients? 
BiologyNutrition
How are the autotrophic organisms and heterotrophic organism obtain their food?
BiologyNutrition
Define nutrition and nutrients. How would you relate that nutrition is essential for several purposes?
BiologyNutrition
What is the importance of anaerobic respiration?
BiologyBioenergetics
In what ways the respiratory energy is used in the body of organisms?
BiologyBioenergetics