Because vitamins carry out various functions in the body, deficiency of different vitamins can have varied effects on the body. the primary role of vitamin d in the body is , and its deficiency may result in .

allowed for the prediction of the properties of missing elements.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.