What is essential for the formation of hemoglobin?
A. Iron
B. Calcium
C. Water
D.Carbohydrates
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B. Calcium
C. Water
D.Carbohydrates
A. Eggs and meat
C. Fresh vegetables and fruits
D. Seeds
A. Ectoderm
B. Mesoderm
C. Epidermis
B. Less the rate of respiration
C. Rate of respiration has nothing to do with size of animal
D. None of these
A. Down’s syndrome
B. Turner syndrome
C. Jacobs syndrome
B. Psilopsida
C. Ptreopsida
D. Lycopsida