A. Calcium
B. Iron
C. Water
D. Carbohydrates
Related Mcqs:
- Which of the following is not an essential condition for the formation of an association?
- The formation of water from H2(g) and O2(g) is an exothermic reaction because
- Which is the correct sequence of composition of plasma membrane in an animal cell:
- Water vapour is __________?
- ___________ are needed as a source of energy for the vital activities of the body??
- Hemoglobin molecule exhibits which structural organization of proteins___________??
- Total number of amino acids in a hemoglobin molecule are__________??
- In living organisms the lubricant which provides protection against damage resulting from friction is___________??
- During aerobic respiration oxidation of glucose results in the formation of:
- Which of these has importance in blood clotting heart beat, muscle contraction and nerve conduction:
