Why are amino acids, minerals, and vitamins essential for mammals? What nutrients must come from your diet because your cells cannot make them? a. amino acids b. fatty acids c. hydrochloric acids d. essential amino acids Describe how ...
Why are fossil fuels considered nonrenewable resources? Why are silicate minerals so abundant? Why is crude oil called a fossil fuel? Why is carbon monoxide an air pollutant? Why is volcanic soil very fertile? Why don't polar molecules diffuse?
Access to these minerals at bone-forming sites makes normal mineralization of bone possible [1,2]. Reports from across the world indicate that vitamin D deficiency is widespread and is re-emerging as a major health problem globally [3]. Studies from Asian countries, with a few exceptions, ...