D a n c i n g q u e e n l y r i c s a b b a. Noun plural Ds or Ds ds or ds. Vitamin D promotes calcium absorption in the gut and maintains adequate serum calcium and phosphate concentrations to enable normal bone mineralization and to prevent hypocalcemic tetany involuntary contraction of muscles leading to cramps and spasms.
The Letter D Song by Have Fun Teaching is a great way to learn all about the Letter D. D is the grade below C but above E in the school grading system. D is the International vehicle registration code for Germany see also de.
The Roman numeral D represents the number 500.
Any of the speech sounds represented by the letter d. The fourth letter of the English alphabet a consonant. There is conflicting evidence about the link between vitamin D and metabolic syndrome. Ds or Ds also ds or Ds.